1 /*-
2 * Largely written by Julian Elischer (julian@tfs.com)
3 * for TRW Financial Systems.
4 *
5 * TRW Financial Systems, in accordance with their agreement with Carnegie
6 * Mellon University, makes this software available to CMU to distribute
7 * or use in any manner that they see fit as long as this message is kept with
8 * the software. For this reason TFS also grants any other persons or
9 * organisations permission to use or modify this software.
10 *
11 * TFS supplies this software to be publicly redistributed
12 * on the understanding that TFS is not responsible for the correct
13 * functioning of this software in any circumstances.
14 *
15 * Ported to run under 386BSD by Julian Elischer (julian@tfs.com) Sept 1992
16 *
17 * $FreeBSD: releng/11.0/sys/cam/scsi/scsi_all.h 300207 2016-05-19 14:08:36Z ken $
18 */
19
20 /*
21 * SCSI general interface description
22 */
23
24 #ifndef _SCSI_SCSI_ALL_H
25 #define _SCSI_SCSI_ALL_H 1
26
27 #include <sys/cdefs.h>
28 #include <machine/stdarg.h>
29
30 #ifdef _KERNEL
31 /*
32 * This is the number of seconds we wait for devices to settle after a SCSI
33 * bus reset.
34 */
35 extern int scsi_delay;
36 #endif /* _KERNEL */
37
38 /*
39 * SCSI command format
40 */
41
42 /*
43 * Define dome bits that are in ALL (or a lot of) scsi commands
44 */
45 #define SCSI_CTL_LINK 0x01
46 #define SCSI_CTL_FLAG 0x02
47 #define SCSI_CTL_VENDOR 0xC0
48 #define SCSI_CMD_LUN 0xA0 /* these two should not be needed */
49 #define SCSI_CMD_LUN_SHIFT 5 /* LUN in the cmd is no longer SCSI */
50
51 #define SCSI_MAX_CDBLEN 16 /*
52 * 16 byte commands are in the
53 * SCSI-3 spec
54 */
55 #if defined(CAM_MAX_CDBLEN) && (CAM_MAX_CDBLEN < SCSI_MAX_CDBLEN)
56 #error "CAM_MAX_CDBLEN cannot be less than SCSI_MAX_CDBLEN"
57 #endif
58
59 /* 6byte CDBs special case 0 length to be 256 */
60 #define SCSI_CDB6_LEN(len) ((len) == 0 ? 256 : len)
61
62 /*
63 * This type defines actions to be taken when a particular sense code is
64 * received. Right now, these flags are only defined to take up 16 bits,
65 * but can be expanded in the future if necessary.
66 */
67 typedef enum {
68 SS_NOP = 0x000000, /* Do nothing */
69 SS_RETRY = 0x010000, /* Retry the command */
70 SS_FAIL = 0x020000, /* Bail out */
71 SS_START = 0x030000, /* Send a Start Unit command to the device,
72 * then retry the original command.
73 */
74 SS_TUR = 0x040000, /* Send a Test Unit Ready command to the
75 * device, then retry the original command.
76 */
77 SS_MASK = 0xff0000
78 } scsi_sense_action;
79
80 typedef enum {
81 SSQ_NONE = 0x0000,
82 SSQ_DECREMENT_COUNT = 0x0100, /* Decrement the retry count */
83 SSQ_MANY = 0x0200, /* send lots of recovery commands */
84 SSQ_RANGE = 0x0400, /*
85 * This table entry represents the
86 * end of a range of ASCQs that
87 * have identical error actions
88 * and text.
89 */
90 SSQ_PRINT_SENSE = 0x0800,
91 SSQ_UA = 0x1000, /* Broadcast UA. */
92 SSQ_RESCAN = 0x2000, /* Rescan target for LUNs. */
93 SSQ_LOST = 0x4000, /* Destroy the LUNs. */
94 SSQ_MASK = 0xff00
95 } scsi_sense_action_qualifier;
96
97 /* Mask for error status values */
98 #define SS_ERRMASK 0xff
99
100 /* The default, retyable, error action */
101 #define SS_RDEF SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE|EIO
102
103 /* The retyable, error action, with table specified error code */
104 #define SS_RET SS_RETRY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE
105
106 /* Wait for transient error status to change */
107 #define SS_WAIT SS_TUR|SSQ_MANY|SSQ_DECREMENT_COUNT|SSQ_PRINT_SENSE
108
109 /* Fatal error action, with table specified error code */
110 #define SS_FATAL SS_FAIL|SSQ_PRINT_SENSE
111
112 struct scsi_generic
113 {
114 u_int8_t opcode;
115 u_int8_t bytes[11];
116 };
117
118 struct scsi_request_sense
119 {
120 u_int8_t opcode;
121 u_int8_t byte2;
122 #define SRS_DESC 0x01
123 u_int8_t unused[2];
124 u_int8_t length;
125 u_int8_t control;
126 };
127
128 struct scsi_test_unit_ready
129 {
130 u_int8_t opcode;
131 u_int8_t byte2;
132 u_int8_t unused[3];
133 u_int8_t control;
134 };
135
136 struct scsi_receive_diag {
137 uint8_t opcode;
138 uint8_t byte2;
139 #define SRD_PCV 0x01
140 uint8_t page_code;
141 uint8_t length[2];
142 uint8_t control;
143 };
144
145 struct scsi_send_diag {
146 uint8_t opcode;
147 uint8_t byte2;
148 #define SSD_UNITOFFL 0x01
149 #define SSD_DEVOFFL 0x02
150 #define SSD_SELFTEST 0x04
151 #define SSD_PF 0x10
152 #define SSD_SELF_TEST_CODE_MASK 0xE0
153 #define SSD_SELF_TEST_CODE_SHIFT 5
154 #define SSD_SELF_TEST_CODE_NONE 0x00
155 #define SSD_SELF_TEST_CODE_BG_SHORT 0x01
156 #define SSD_SELF_TEST_CODE_BG_EXTENDED 0x02
157 #define SSD_SELF_TEST_CODE_BG_ABORT 0x04
158 #define SSD_SELF_TEST_CODE_FG_SHORT 0x05
159 #define SSD_SELF_TEST_CODE_FG_EXTENDED 0x06
160 uint8_t reserved;
161 uint8_t length[2];
162 uint8_t control;
163 };
164
165 struct scsi_sense
166 {
167 u_int8_t opcode;
168 u_int8_t byte2;
169 u_int8_t unused[2];
170 u_int8_t length;
171 u_int8_t control;
172 };
173
174 struct scsi_inquiry
175 {
176 u_int8_t opcode;
177 u_int8_t byte2;
178 #define SI_EVPD 0x01
179 #define SI_CMDDT 0x02
180 u_int8_t page_code;
181 u_int8_t length[2];
182 u_int8_t control;
183 };
184
185 struct scsi_mode_sense_6
186 {
187 u_int8_t opcode;
188 u_int8_t byte2;
189 #define SMS_DBD 0x08
190 u_int8_t page;
191 #define SMS_PAGE_CODE 0x3F
192 #define SMS_VENDOR_SPECIFIC_PAGE 0x00
193 #define SMS_DISCONNECT_RECONNECT_PAGE 0x02
194 #define SMS_FORMAT_DEVICE_PAGE 0x03
195 #define SMS_GEOMETRY_PAGE 0x04
196 #define SMS_CACHE_PAGE 0x08
197 #define SMS_PERIPHERAL_DEVICE_PAGE 0x09
198 #define SMS_CONTROL_MODE_PAGE 0x0A
199 #define SMS_PROTO_SPECIFIC_PAGE 0x19
200 #define SMS_INFO_EXCEPTIONS_PAGE 0x1C
201 #define SMS_ALL_PAGES_PAGE 0x3F
202 #define SMS_PAGE_CTRL_MASK 0xC0
203 #define SMS_PAGE_CTRL_CURRENT 0x00
204 #define SMS_PAGE_CTRL_CHANGEABLE 0x40
205 #define SMS_PAGE_CTRL_DEFAULT 0x80
206 #define SMS_PAGE_CTRL_SAVED 0xC0
207 u_int8_t subpage;
208 #define SMS_SUBPAGE_PAGE_0 0x00
209 #define SMS_SUBPAGE_ALL 0xff
210 u_int8_t length;
211 u_int8_t control;
212 };
213
214 struct scsi_mode_sense_10
215 {
216 u_int8_t opcode;
217 u_int8_t byte2; /* same bits as small version */
218 #define SMS10_LLBAA 0x10
219 u_int8_t page; /* same bits as small version */
220 u_int8_t subpage;
221 u_int8_t unused[3];
222 u_int8_t length[2];
223 u_int8_t control;
224 };
225
226 struct scsi_mode_select_6
227 {
228 u_int8_t opcode;
229 u_int8_t byte2;
230 #define SMS_SP 0x01
231 #define SMS_PF 0x10
232 u_int8_t unused[2];
233 u_int8_t length;
234 u_int8_t control;
235 };
236
237 struct scsi_mode_select_10
238 {
239 u_int8_t opcode;
240 u_int8_t byte2; /* same bits as small version */
241 u_int8_t unused[5];
242 u_int8_t length[2];
243 u_int8_t control;
244 };
245
246 /*
247 * When sending a mode select to a tape drive, the medium type must be 0.
248 */
249 struct scsi_mode_hdr_6
250 {
251 u_int8_t datalen;
252 u_int8_t medium_type;
253 u_int8_t dev_specific;
254 u_int8_t block_descr_len;
255 };
256
257 struct scsi_mode_hdr_10
258 {
259 u_int8_t datalen[2];
260 u_int8_t medium_type;
261 u_int8_t dev_specific;
262 u_int8_t reserved[2];
263 u_int8_t block_descr_len[2];
264 };
265
266 struct scsi_mode_block_descr
267 {
268 u_int8_t density_code;
269 u_int8_t num_blocks[3];
270 u_int8_t reserved;
271 u_int8_t block_len[3];
272 };
273
274 struct scsi_per_res_in
275 {
276 u_int8_t opcode;
277 u_int8_t action;
278 #define SPRI_RK 0x00
279 #define SPRI_RR 0x01
280 #define SPRI_RC 0x02
281 #define SPRI_RS 0x03
282 u_int8_t reserved[5];
283 u_int8_t length[2];
284 #define SPRI_MAX_LEN 0xffff
285 u_int8_t control;
286 };
287
288 struct scsi_per_res_in_header
289 {
290 u_int8_t generation[4];
291 u_int8_t length[4];
292 };
293
294 struct scsi_per_res_key
295 {
296 u_int8_t key[8];
297 };
298
299 struct scsi_per_res_in_keys
300 {
301 struct scsi_per_res_in_header header;
302 struct scsi_per_res_key keys[0];
303 };
304
305 struct scsi_per_res_cap
306 {
307 uint8_t length[2];
308 uint8_t flags1;
309 #define SPRI_RLR_C 0x80
310 #define SPRI_CRH 0x10
311 #define SPRI_SIP_C 0x08
312 #define SPRI_ATP_C 0x04
313 #define SPRI_PTPL_C 0x01
314 uint8_t flags2;
315 #define SPRI_TMV 0x80
316 #define SPRI_ALLOW_CMD_MASK 0x70
317 #define SPRI_ALLOW_CMD_SHIFT 4
318 #define SPRI_ALLOW_NA 0x00
319 #define SPRI_ALLOW_1 0x10
320 #define SPRI_ALLOW_2 0x20
321 #define SPRI_ALLOW_3 0x30
322 #define SPRI_ALLOW_4 0x40
323 #define SPRI_ALLOW_5 0x50
324 #define SPRI_PTPL_A 0x01
325 uint8_t type_mask[2];
326 #define SPRI_TM_WR_EX_AR 0x8000
327 #define SPRI_TM_EX_AC_RO 0x4000
328 #define SPRI_TM_WR_EX_RO 0x2000
329 #define SPRI_TM_EX_AC 0x0800
330 #define SPRI_TM_WR_EX 0x0200
331 #define SPRI_TM_EX_AC_AR 0x0001
332 uint8_t reserved[2];
333 };
334
335 struct scsi_per_res_in_rsrv_data
336 {
337 uint8_t reservation[8];
338 uint8_t scope_addr[4];
339 uint8_t reserved;
340 uint8_t scopetype;
341 #define SPRT_WE 0x01
342 #define SPRT_EA 0x03
343 #define SPRT_WERO 0x05
344 #define SPRT_EARO 0x06
345 #define SPRT_WEAR 0x07
346 #define SPRT_EAAR 0x08
347 uint8_t extent_length[2];
348 };
349
350 struct scsi_per_res_in_rsrv
351 {
352 struct scsi_per_res_in_header header;
353 struct scsi_per_res_in_rsrv_data data;
354 };
355
356 struct scsi_per_res_in_full_desc
357 {
358 struct scsi_per_res_key res_key;
359 uint8_t reserved1[4];
360 uint8_t flags;
361 #define SPRI_FULL_ALL_TG_PT 0x02
362 #define SPRI_FULL_R_HOLDER 0x01
363 uint8_t scopetype;
364 uint8_t reserved2[4];
365 uint8_t rel_trgt_port_id[2];
366 uint8_t additional_length[4];
367 uint8_t transport_id[];
368 };
369
370 struct scsi_per_res_in_full
371 {
372 struct scsi_per_res_in_header header;
373 struct scsi_per_res_in_full_desc desc[];
374 };
375
376 struct scsi_per_res_out
377 {
378 u_int8_t opcode;
379 u_int8_t action;
380 #define SPRO_REGISTER 0x00
381 #define SPRO_RESERVE 0x01
382 #define SPRO_RELEASE 0x02
383 #define SPRO_CLEAR 0x03
384 #define SPRO_PREEMPT 0x04
385 #define SPRO_PRE_ABO 0x05
386 #define SPRO_REG_IGNO 0x06
387 #define SPRO_REG_MOVE 0x07
388 #define SPRO_REPL_LOST_RES 0x08
389 #define SPRO_ACTION_MASK 0x1f
390 u_int8_t scope_type;
391 #define SPR_SCOPE_MASK 0xf0
392 #define SPR_SCOPE_SHIFT 4
393 #define SPR_LU_SCOPE 0x00
394 #define SPR_EXTENT_SCOPE 0x10
395 #define SPR_ELEMENT_SCOPE 0x20
396 #define SPR_TYPE_MASK 0x0f
397 #define SPR_TYPE_RD_SHARED 0x00
398 #define SPR_TYPE_WR_EX 0x01
399 #define SPR_TYPE_RD_EX 0x02
400 #define SPR_TYPE_EX_AC 0x03
401 #define SPR_TYPE_SHARED 0x04
402 #define SPR_TYPE_WR_EX_RO 0x05
403 #define SPR_TYPE_EX_AC_RO 0x06
404 #define SPR_TYPE_WR_EX_AR 0x07
405 #define SPR_TYPE_EX_AC_AR 0x08
406 u_int8_t reserved[2];
407 u_int8_t length[4];
408 u_int8_t control;
409 };
410
411 struct scsi_per_res_out_parms
412 {
413 struct scsi_per_res_key res_key;
414 u_int8_t serv_act_res_key[8];
415 u_int8_t scope_spec_address[4];
416 u_int8_t flags;
417 #define SPR_SPEC_I_PT 0x08
418 #define SPR_ALL_TG_PT 0x04
419 #define SPR_APTPL 0x01
420 u_int8_t reserved1;
421 u_int8_t extent_length[2];
422 u_int8_t transport_id_list[];
423 };
424
425 struct scsi_per_res_out_trans_ids {
426 u_int8_t additional_length[4];
427 u_int8_t transport_ids[];
428 };
429
430 /*
431 * Used with REGISTER AND MOVE serivce action of the PERSISTENT RESERVE OUT
432 * command.
433 */
434 struct scsi_per_res_reg_move
435 {
436 struct scsi_per_res_key res_key;
437 u_int8_t serv_act_res_key[8];
438 u_int8_t reserved;
439 u_int8_t flags;
440 #define SPR_REG_MOVE_UNREG 0x02
441 #define SPR_REG_MOVE_APTPL 0x01
442 u_int8_t rel_trgt_port_id[2];
443 u_int8_t transport_id_length[4];
444 u_int8_t transport_id[];
445 };
446
447 struct scsi_transportid_header
448 {
449 uint8_t format_protocol;
450 #define SCSI_TRN_FORMAT_MASK 0xc0
451 #define SCSI_TRN_FORMAT_SHIFT 6
452 #define SCSI_TRN_PROTO_MASK 0x0f
453 };
454
455 struct scsi_transportid_fcp
456 {
457 uint8_t format_protocol;
458 #define SCSI_TRN_FCP_FORMAT_DEFAULT 0x00
459 uint8_t reserved1[7];
460 uint8_t n_port_name[8];
461 uint8_t reserved2[8];
462 };
463
464 struct scsi_transportid_spi
465 {
466 uint8_t format_protocol;
467 #define SCSI_TRN_SPI_FORMAT_DEFAULT 0x00
468 uint8_t reserved1;
469 uint8_t scsi_addr[2];
470 uint8_t obsolete[2];
471 uint8_t rel_trgt_port_id[2];
472 uint8_t reserved2[16];
473 };
474
475 struct scsi_transportid_1394
476 {
477 uint8_t format_protocol;
478 #define SCSI_TRN_1394_FORMAT_DEFAULT 0x00
479 uint8_t reserved1[7];
480 uint8_t eui64[8];
481 uint8_t reserved2[8];
482 };
483
484 struct scsi_transportid_rdma
485 {
486 uint8_t format_protocol;
487 #define SCSI_TRN_RDMA_FORMAT_DEFAULT 0x00
488 uint8_t reserved[7];
489 #define SCSI_TRN_RDMA_PORT_LEN 16
490 uint8_t initiator_port_id[SCSI_TRN_RDMA_PORT_LEN];
491 };
492
493 struct scsi_transportid_iscsi_device
494 {
495 uint8_t format_protocol;
496 #define SCSI_TRN_ISCSI_FORMAT_DEVICE 0x00
497 uint8_t reserved;
498 uint8_t additional_length[2];
499 uint8_t iscsi_name[];
500 };
501
502 struct scsi_transportid_iscsi_port
503 {
504 uint8_t format_protocol;
505 #define SCSI_TRN_ISCSI_FORMAT_PORT 0x40
506 uint8_t reserved;
507 uint8_t additional_length[2];
508 uint8_t iscsi_name[];
509 /*
510 * Followed by a separator and iSCSI initiator session ID
511 */
512 };
513
514 struct scsi_transportid_sas
515 {
516 uint8_t format_protocol;
517 #define SCSI_TRN_SAS_FORMAT_DEFAULT 0x00
518 uint8_t reserved1[3];
519 uint8_t sas_address[8];
520 uint8_t reserved2[12];
521 };
522
523 struct scsi_sop_routing_id_norm {
524 uint8_t bus;
525 uint8_t devfunc;
526 #define SCSI_TRN_SOP_BUS_MAX 0xff
527 #define SCSI_TRN_SOP_DEV_MAX 0x1f
528 #define SCSI_TRN_SOP_DEV_MASK 0xf8
529 #define SCSI_TRN_SOP_DEV_SHIFT 3
530 #define SCSI_TRN_SOP_FUNC_NORM_MASK 0x07
531 #define SCSI_TRN_SOP_FUNC_NORM_MAX 0x07
532 };
533
534 struct scsi_sop_routing_id_alt {
535 uint8_t bus;
536 uint8_t function;
537 #define SCSI_TRN_SOP_FUNC_ALT_MAX 0xff
538 };
539
540 struct scsi_transportid_sop
541 {
542 uint8_t format_protocol;
543 #define SCSI_TRN_SOP_FORMAT_DEFAULT 0x00
544 uint8_t reserved1;
545 uint8_t routing_id[2];
546 uint8_t reserved2[20];
547 };
548
549 struct scsi_log_sense
550 {
551 u_int8_t opcode;
552 u_int8_t byte2;
553 #define SLS_SP 0x01
554 #define SLS_PPC 0x02
555 u_int8_t page;
556 #define SLS_PAGE_CODE 0x3F
557 #define SLS_SUPPORTED_PAGES_PAGE 0x00
558 #define SLS_OVERRUN_PAGE 0x01
559 #define SLS_ERROR_WRITE_PAGE 0x02
560 #define SLS_ERROR_READ_PAGE 0x03
561 #define SLS_ERROR_READREVERSE_PAGE 0x04
562 #define SLS_ERROR_VERIFY_PAGE 0x05
563 #define SLS_ERROR_NONMEDIUM_PAGE 0x06
564 #define SLS_ERROR_LASTN_PAGE 0x07
565 #define SLS_LOGICAL_BLOCK_PROVISIONING 0x0c
566 #define SLS_SELF_TEST_PAGE 0x10
567 #define SLS_STAT_AND_PERF 0x19
568 #define SLS_IE_PAGE 0x2f
569 #define SLS_PAGE_CTRL_MASK 0xC0
570 #define SLS_PAGE_CTRL_THRESHOLD 0x00
571 #define SLS_PAGE_CTRL_CUMULATIVE 0x40
572 #define SLS_PAGE_CTRL_THRESH_DEFAULT 0x80
573 #define SLS_PAGE_CTRL_CUMUL_DEFAULT 0xC0
574 u_int8_t subpage;
575 #define SLS_SUPPORTED_SUBPAGES_SUBPAGE 0xff
576 u_int8_t reserved;
577 u_int8_t paramptr[2];
578 u_int8_t length[2];
579 u_int8_t control;
580 };
581
582 struct scsi_log_select
583 {
584 u_int8_t opcode;
585 u_int8_t byte2;
586 /* SLS_SP 0x01 */
587 #define SLS_PCR 0x02
588 u_int8_t page;
589 /* SLS_PAGE_CTRL_MASK 0xC0 */
590 /* SLS_PAGE_CTRL_THRESHOLD 0x00 */
591 /* SLS_PAGE_CTRL_CUMULATIVE 0x40 */
592 /* SLS_PAGE_CTRL_THRESH_DEFAULT 0x80 */
593 /* SLS_PAGE_CTRL_CUMUL_DEFAULT 0xC0 */
594 u_int8_t reserved[4];
595 u_int8_t length[2];
596 u_int8_t control;
597 };
598
599 struct scsi_log_header
600 {
601 u_int8_t page;
602 #define SL_PAGE_CODE 0x3F
603 #define SL_SPF 0x40
604 #define SL_DS 0x80
605 u_int8_t subpage;
606 u_int8_t datalen[2];
607 };
608
609 struct scsi_log_param_header {
610 u_int8_t param_code[2];
611 u_int8_t param_control;
612 #define SLP_LP 0x01
613 #define SLP_LBIN 0x02
614 #define SLP_TMC_MASK 0x0C
615 #define SLP_TMC_ALWAYS 0x00
616 #define SLP_TMC_EQUAL 0x04
617 #define SLP_TMC_NOTEQUAL 0x08
618 #define SLP_TMC_GREATER 0x0C
619 #define SLP_ETC 0x10
620 #define SLP_TSD 0x20
621 #define SLP_DS 0x40
622 #define SLP_DU 0x80
623 u_int8_t param_len;
624 };
625
626 struct scsi_log_stat_and_perf {
627 struct scsi_log_param_header hdr;
628 #define SLP_SAP 0x0001
629 uint8_t read_num[8];
630 uint8_t write_num[8];
631 uint8_t recvieved_lba[8];
632 uint8_t transmitted_lba[8];
633 uint8_t read_int[8];
634 uint8_t write_int[8];
635 uint8_t weighted_num[8];
636 uint8_t weighted_int[8];
637 };
638
639 struct scsi_log_idle_time {
640 struct scsi_log_param_header hdr;
641 #define SLP_IT 0x0002
642 uint8_t idle_int[8];
643 };
644
645 struct scsi_log_time_interval {
646 struct scsi_log_param_header hdr;
647 #define SLP_TI 0x0003
648 uint8_t exponent[4];
649 uint8_t integer[4];
650 };
651
652 struct scsi_log_fua_stat_and_perf {
653 struct scsi_log_param_header hdr;
654 #define SLP_FUA_SAP 0x0004
655 uint8_t fua_read_num[8];
656 uint8_t fua_write_num[8];
657 uint8_t fuanv_read_num[8];
658 uint8_t fuanv_write_num[8];
659 uint8_t fua_read_int[8];
660 uint8_t fua_write_int[8];
661 uint8_t fuanv_read_int[8];
662 uint8_t fuanv_write_int[8];
663 };
664
665 struct scsi_control_page {
666 u_int8_t page_code;
667 u_int8_t page_length;
668 u_int8_t rlec;
669 #define SCP_RLEC 0x01 /*Report Log Exception Cond*/
670 #define SCP_GLTSD 0x02 /*Global Logging target
671 save disable */
672 #define SCP_DSENSE 0x04 /*Descriptor Sense */
673 #define SCP_DPICZ 0x08 /*Disable Prot. Info Check
674 if Prot. Field is Zero */
675 #define SCP_TMF_ONLY 0x10 /*TM Functions Only*/
676 #define SCP_TST_MASK 0xE0 /*Task Set Type Mask*/
677 #define SCP_TST_ONE 0x00 /*One Task Set*/
678 #define SCP_TST_SEPARATE 0x20 /*Separate Task Sets*/
679 u_int8_t queue_flags;
680 #define SCP_QUEUE_ALG_MASK 0xF0
681 #define SCP_QUEUE_ALG_RESTRICTED 0x00
682 #define SCP_QUEUE_ALG_UNRESTRICTED 0x10
683 #define SCP_NUAR 0x08 /*No UA on release*/
684 #define SCP_QUEUE_ERR 0x02 /*Queued I/O aborted for CACs*/
685 #define SCP_QUEUE_DQUE 0x01 /*Queued I/O disabled*/
686 u_int8_t eca_and_aen;
687 #define SCP_EECA 0x80 /*Enable Extended CA*/
688 #define SCP_RAC 0x40 /*Report a check*/
689 #define SCP_SWP 0x08 /*Software Write Protect*/
690 #define SCP_RAENP 0x04 /*Ready AEN Permission*/
691 #define SCP_UAAENP 0x02 /*UA AEN Permission*/
692 #define SCP_EAENP 0x01 /*Error AEN Permission*/
693 u_int8_t flags4;
694 #define SCP_ATO 0x80 /*Application tag owner*/
695 #define SCP_TAS 0x40 /*Task aborted status*/
696 #define SCP_ATMPE 0x20 /*Application tag mode page*/
697 #define SCP_RWWP 0x10 /*Reject write without prot*/
698 u_int8_t aen_holdoff_period[2];
699 u_int8_t busy_timeout_period[2];
700 u_int8_t extended_selftest_completion_time[2];
701 };
702
703 struct scsi_control_ext_page {
704 uint8_t page_code;
705 uint8_t subpage_code;
706 uint8_t page_length[2];
707 uint8_t flags;
708 #define SCEP_TCMOS 0x04 /* Timestamp Changeable by */
709 #define SCEP_SCSIP 0x02 /* SCSI Precedence (clock) */
710 #define SCEP_IALUAE 0x01 /* Implicit ALUA Enabled */
711 uint8_t prio;
712 uint8_t max_sense;
713 uint8_t reserve[25];
714 };
715
716 struct scsi_cache_page {
717 u_int8_t page_code;
718 #define SCHP_PAGE_SAVABLE 0x80 /* Page is savable */
719 u_int8_t page_length;
720 u_int8_t cache_flags;
721 #define SCHP_FLAGS_WCE 0x04 /* Write Cache Enable */
722 #define SCHP_FLAGS_MF 0x02 /* Multiplication factor */
723 #define SCHP_FLAGS_RCD 0x01 /* Read Cache Disable */
724 u_int8_t rw_cache_policy;
725 u_int8_t dis_prefetch[2];
726 u_int8_t min_prefetch[2];
727 u_int8_t max_prefetch[2];
728 u_int8_t max_prefetch_ceil[2];
729 };
730
731 /*
732 * XXX KDM
733 * Updated version of the cache page, as of SBC. Update this to SBC-3 and
734 * rationalize the two.
735 */
736 struct scsi_caching_page {
737 uint8_t page_code;
738 #define SMS_CACHING_PAGE 0x08
739 uint8_t page_length;
740 uint8_t flags1;
741 #define SCP_IC 0x80
742 #define SCP_ABPF 0x40
743 #define SCP_CAP 0x20
744 #define SCP_DISC 0x10
745 #define SCP_SIZE 0x08
746 #define SCP_WCE 0x04
747 #define SCP_MF 0x02
748 #define SCP_RCD 0x01
749 uint8_t ret_priority;
750 uint8_t disable_pf_transfer_len[2];
751 uint8_t min_prefetch[2];
752 uint8_t max_prefetch[2];
753 uint8_t max_pf_ceiling[2];
754 uint8_t flags2;
755 #define SCP_FSW 0x80
756 #define SCP_LBCSS 0x40
757 #define SCP_DRA 0x20
758 #define SCP_VS1 0x10
759 #define SCP_VS2 0x08
760 uint8_t cache_segments;
761 uint8_t cache_seg_size[2];
762 uint8_t reserved;
763 uint8_t non_cache_seg_size[3];
764 };
765
766 /*
767 * XXX KDM move this off to a vendor shim.
768 */
769 struct copan_debugconf_subpage {
770 uint8_t page_code;
771 #define DBGCNF_PAGE_CODE 0x00
772 uint8_t subpage;
773 #define DBGCNF_SUBPAGE_CODE 0xF0
774 uint8_t page_length[2];
775 uint8_t page_version;
776 #define DBGCNF_VERSION 0x00
777 uint8_t ctl_time_io_secs[2];
778 };
779
780
781 struct scsi_info_exceptions_page {
782 u_int8_t page_code;
783 #define SIEP_PAGE_SAVABLE 0x80 /* Page is savable */
784 u_int8_t page_length;
785 u_int8_t info_flags;
786 #define SIEP_FLAGS_PERF 0x80
787 #define SIEP_FLAGS_EBF 0x20
788 #define SIEP_FLAGS_EWASC 0x10
789 #define SIEP_FLAGS_DEXCPT 0x08
790 #define SIEP_FLAGS_TEST 0x04
791 #define SIEP_FLAGS_EBACKERR 0x02
792 #define SIEP_FLAGS_LOGERR 0x01
793 u_int8_t mrie;
794 u_int8_t interval_timer[4];
795 u_int8_t report_count[4];
796 };
797
798 struct scsi_logical_block_provisioning_page_descr {
799 uint8_t flags;
800 #define SLBPPD_ENABLED 0x80
801 #define SLBPPD_TYPE_MASK 0x38
802 #define SLBPPD_ARMING_MASK 0x07
803 #define SLBPPD_ARMING_DEC 0x02
804 #define SLBPPD_ARMING_INC 0x01
805 uint8_t resource;
806 uint8_t reserved[2];
807 uint8_t count[4];
808 };
809
810 struct scsi_logical_block_provisioning_page {
811 uint8_t page_code;
812 uint8_t subpage_code;
813 uint8_t page_length[2];
814 uint8_t flags;
815 #define SLBPP_SITUA 0x01
816 uint8_t reserved[11];
817 struct scsi_logical_block_provisioning_page_descr descr[0];
818 };
819
820 /*
821 * SCSI protocol identifier values, current as of SPC4r36l.
822 */
823 #define SCSI_PROTO_FC 0x00 /* Fibre Channel */
824 #define SCSI_PROTO_SPI 0x01 /* Parallel SCSI */
825 #define SCSI_PROTO_SSA 0x02 /* Serial Storage Arch. */
826 #define SCSI_PROTO_1394 0x03 /* IEEE 1394 (Firewire) */
827 #define SCSI_PROTO_RDMA 0x04 /* SCSI RDMA Protocol */
828 #define SCSI_PROTO_ISCSI 0x05 /* Internet SCSI */
829 #define SCSI_PROTO_iSCSI 0x05 /* Internet SCSI */
830 #define SCSI_PROTO_SAS 0x06 /* SAS Serial SCSI Protocol */
831 #define SCSI_PROTO_ADT 0x07 /* Automation/Drive Int. Trans. Prot.*/
832 #define SCSI_PROTO_ADITP 0x07 /* Automation/Drive Int. Trans. Prot.*/
833 #define SCSI_PROTO_ATA 0x08 /* AT Attachment Interface */
834 #define SCSI_PROTO_UAS 0x09 /* USB Atached SCSI */
835 #define SCSI_PROTO_SOP 0x0a /* SCSI over PCI Express */
836 #define SCSI_PROTO_NONE 0x0f /* No specific protocol */
837
838 struct scsi_proto_specific_page {
839 u_int8_t page_code;
840 #define SPSP_PAGE_SAVABLE 0x80 /* Page is savable */
841 u_int8_t page_length;
842 u_int8_t protocol;
843 #define SPSP_PROTO_FC SCSI_PROTO_FC
844 #define SPSP_PROTO_SPI SCSI_PROTO_SPI
845 #define SPSP_PROTO_SSA SCSI_PROTO_SSA
846 #define SPSP_PROTO_1394 SCSI_PROTO_1394
847 #define SPSP_PROTO_RDMA SCSI_PROTO_RDMA
848 #define SPSP_PROTO_ISCSI SCSI_PROTO_ISCSI
849 #define SPSP_PROTO_SAS SCSI_PROTO_SAS
850 #define SPSP_PROTO_ADT SCSI_PROTO_ADITP
851 #define SPSP_PROTO_ATA SCSI_PROTO_ATA
852 #define SPSP_PROTO_UAS SCSI_PROTO_UAS
853 #define SPSP_PROTO_SOP SCSI_PROTO_SOP
854 #define SPSP_PROTO_NONE SCSI_PROTO_NONE
855 };
856
857 struct scsi_reserve
858 {
859 u_int8_t opcode;
860 u_int8_t byte2;
861 #define SR_EXTENT 0x01
862 #define SR_ID_MASK 0x0e
863 #define SR_3RDPTY 0x10
864 #define SR_LUN_MASK 0xe0
865 u_int8_t resv_id;
866 u_int8_t length[2];
867 u_int8_t control;
868 };
869
870 struct scsi_reserve_10 {
871 uint8_t opcode;
872 uint8_t byte2;
873 #define SR10_3RDPTY 0x10
874 #define SR10_LONGID 0x02
875 #define SR10_EXTENT 0x01
876 uint8_t resv_id;
877 uint8_t thirdparty_id;
878 uint8_t reserved[3];
879 uint8_t length[2];
880 uint8_t control;
881 };
882
883
884 struct scsi_release
885 {
886 u_int8_t opcode;
887 u_int8_t byte2;
888 u_int8_t resv_id;
889 u_int8_t unused[1];
890 u_int8_t length;
891 u_int8_t control;
892 };
893
894 struct scsi_release_10 {
895 uint8_t opcode;
896 uint8_t byte2;
897 uint8_t resv_id;
898 uint8_t thirdparty_id;
899 uint8_t reserved[3];
900 uint8_t length[2];
901 uint8_t control;
902 };
903
904 struct scsi_prevent
905 {
906 u_int8_t opcode;
907 u_int8_t byte2;
908 u_int8_t unused[2];
909 u_int8_t how;
910 u_int8_t control;
911 };
912 #define PR_PREVENT 0x01
913 #define PR_ALLOW 0x00
914
915 struct scsi_sync_cache
916 {
917 u_int8_t opcode;
918 u_int8_t byte2;
919 #define SSC_IMMED 0x02
920 #define SSC_RELADR 0x01
921 u_int8_t begin_lba[4];
922 u_int8_t reserved;
923 u_int8_t lb_count[2];
924 u_int8_t control;
925 };
926
927 struct scsi_sync_cache_16
928 {
929 uint8_t opcode;
930 uint8_t byte2;
931 uint8_t begin_lba[8];
932 uint8_t lb_count[4];
933 uint8_t reserved;
934 uint8_t control;
935 };
936
937 struct scsi_format {
938 uint8_t opcode;
939 uint8_t byte2;
940 #define SF_LONGLIST 0x20
941 #define SF_FMTDATA 0x10
942 #define SF_CMPLIST 0x08
943 #define SF_FORMAT_MASK 0x07
944 #define SF_FORMAT_BLOCK 0x00
945 #define SF_FORMAT_LONG_BLOCK 0x03
946 #define SF_FORMAT_BFI 0x04
947 #define SF_FORMAT_PHYS 0x05
948 uint8_t vendor;
949 uint8_t interleave[2];
950 uint8_t control;
951 };
952
953 struct scsi_format_header_short {
954 uint8_t reserved;
955 #define SF_DATA_FOV 0x80
956 #define SF_DATA_DPRY 0x40
957 #define SF_DATA_DCRT 0x20
958 #define SF_DATA_STPF 0x10
959 #define SF_DATA_IP 0x08
960 #define SF_DATA_DSP 0x04
961 #define SF_DATA_IMMED 0x02
962 #define SF_DATA_VS 0x01
963 uint8_t byte2;
964 uint8_t defect_list_len[2];
965 };
966
967 struct scsi_format_header_long {
968 uint8_t reserved;
969 uint8_t byte2;
970 uint8_t reserved2[2];
971 uint8_t defect_list_len[4];
972 };
973
974 struct scsi_changedef
975 {
976 u_int8_t opcode;
977 u_int8_t byte2;
978 u_int8_t unused1;
979 u_int8_t how;
980 u_int8_t unused[4];
981 u_int8_t datalen;
982 u_int8_t control;
983 };
984
985 struct scsi_read_buffer
986 {
987 u_int8_t opcode;
988 u_int8_t byte2;
989 #define RWB_MODE 0x1F
990 #define RWB_MODE_HDR_DATA 0x00
991 #define RWB_MODE_VENDOR 0x01
992 #define RWB_MODE_DATA 0x02
993 #define RWB_MODE_DESCR 0x03
994 #define RWB_MODE_DOWNLOAD 0x04
995 #define RWB_MODE_DOWNLOAD_SAVE 0x05
996 #define RWB_MODE_ECHO 0x0A
997 #define RWB_MODE_ECHO_DESCR 0x0B
998 #define RWB_MODE_ERROR_HISTORY 0x1C
999 u_int8_t buffer_id;
1000 u_int8_t offset[3];
1001 u_int8_t length[3];
1002 u_int8_t control;
1003 };
1004
1005 struct scsi_read_buffer_16
1006 {
1007 uint8_t opcode;
1008 uint8_t byte2;
1009 uint8_t offset[8];
1010 uint8_t length[4];
1011 uint8_t buffer_id;
1012 uint8_t control;
1013 };
1014
1015 struct scsi_write_buffer
1016 {
1017 u_int8_t opcode;
1018 u_int8_t byte2;
1019 u_int8_t buffer_id;
1020 u_int8_t offset[3];
1021 u_int8_t length[3];
1022 u_int8_t control;
1023 };
1024
1025 struct scsi_read_attribute
1026 {
1027 u_int8_t opcode;
1028 u_int8_t service_action;
1029 #define SRA_SA_ATTR_VALUES 0x00
1030 #define SRA_SA_ATTR_LIST 0x01
1031 #define SRA_SA_LOG_VOL_LIST 0x02
1032 #define SRA_SA_PART_LIST 0x03
1033 #define SRA_SA_RESTRICTED 0x04
1034 #define SRA_SA_SUPPORTED_ATTRS 0x05
1035 #define SRA_SA_MASK 0x1f
1036 u_int8_t element[2];
1037 u_int8_t elem_type;
1038 u_int8_t logical_volume;
1039 u_int8_t reserved1;
1040 u_int8_t partition;
1041 u_int8_t first_attribute[2];
1042 u_int8_t length[4];
1043 u_int8_t cache;
1044 #define SRA_CACHE 0x01
1045 u_int8_t control;
1046 };
1047
1048 struct scsi_write_attribute
1049 {
1050 u_int8_t opcode;
1051 u_int8_t byte2;
1052 #define SWA_WTC 0x01
1053 u_int8_t element[3];
1054 u_int8_t logical_volume;
1055 u_int8_t reserved1;
1056 u_int8_t partition;
1057 u_int8_t reserved2[2];
1058 u_int8_t length[4];
1059 u_int8_t reserved3;
1060 u_int8_t control;
1061 };
1062
1063
1064 struct scsi_read_attribute_values
1065 {
1066 u_int8_t length[4];
1067 u_int8_t attribute_0[0];
1068 };
1069
1070 struct scsi_mam_attribute_header
1071 {
1072 u_int8_t id[2];
1073 /*
1074 * Attributes obtained from SPC-4r36g (section 7.4.2.2) and
1075 * SSC-4r03 (section 4.2.21).
1076 */
1077 #define SMA_ATTR_ID_DEVICE_MIN 0x0000
1078
1079 #define SMA_ATTR_REM_CAP_PARTITION 0x0000
1080 #define SMA_ATTR_MAX_CAP_PARTITION 0x0001
1081 #define SMA_ATTR_TAPEALERT_FLAGS 0x0002
1082 #define SMA_ATTR_LOAD_COUNT 0x0003
1083 #define SMA_ATTR_MAM_SPACE_REMAINING 0x0004
1084
1085 #define SMA_ATTR_DEV_ASSIGNING_ORG 0x0005
1086 #define SMA_ATTR_FORMAT_DENSITY_CODE 0x0006
1087 #define SMA_ATTR_INITIALIZATION_COUNT 0x0007
1088 #define SMA_ATTR_VOLUME_ID 0x0008
1089 #define SMA_ATTR_VOLUME_CHANGE_REF 0x0009
1090
1091 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD 0x020a
1092 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD_1 0x020b
1093 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD_2 0x020c
1094 #define SMA_ATTR_DEV_SERIAL_LAST_LOAD_3 0x020d
1095
1096 #define SMA_ATTR_TOTAL_MB_WRITTEN_LT 0x0220
1097 #define SMA_ATTR_TOTAL_MB_READ_LT 0x0221
1098 #define SMA_ATTR_TOTAL_MB_WRITTEN_CUR 0x0222
1099 #define SMA_ATTR_TOTAL_MB_READ_CUR 0x0223
1100 #define SMA_ATTR_FIRST_ENC_BLOCK 0x0224
1101 #define SMA_ATTR_NEXT_UNENC_BLOCK 0x0225
1102
1103 #define SMA_ATTR_MEDIUM_USAGE_HIST 0x0340
1104 #define SMA_ATTR_PART_USAGE_HIST 0x0341
1105
1106 #define SMA_ATTR_ID_DEVICE_MAX 0x03ff
1107
1108 #define SMA_ATTR_ID_MEDIUM_MIN 0x0400
1109
1110 #define SMA_ATTR_MED_MANUF 0x0400
1111 #define SMA_ATTR_MED_SERIAL 0x0401
1112
1113 #define SMA_ATTR_MED_LENGTH 0x0402
1114 #define SMA_ATTR_MED_WIDTH 0x0403
1115 #define SMA_ATTR_MED_ASSIGNING_ORG 0x0404
1116 #define SMA_ATTR_MED_DENSITY_CODE 0x0405
1117
1118 #define SMA_ATTR_MED_MANUF_DATE 0x0406
1119 #define SMA_ATTR_MAM_CAPACITY 0x0407
1120 #define SMA_ATTR_MED_TYPE 0x0408
1121 #define SMA_ATTR_MED_TYPE_INFO 0x0409
1122 #define SMA_ATTR_MED_SERIAL_NUM 0x040a
1123
1124 #define SMA_ATTR_ID_MEDIUM_MAX 0x07ff
1125
1126 #define SMA_ATTR_ID_HOST_MIN 0x0800
1127
1128 #define SMA_ATTR_APP_VENDOR 0x0800
1129 #define SMA_ATTR_APP_NAME 0x0801
1130 #define SMA_ATTR_APP_VERSION 0x0802
1131 #define SMA_ATTR_USER_MED_TEXT_LABEL 0x0803
1132 #define SMA_ATTR_LAST_WRITTEN_TIME 0x0804
1133 #define SMA_ATTR_TEXT_LOCAL_ID 0x0805
1134 #define SMA_ATTR_BARCODE 0x0806
1135 #define SMA_ATTR_HOST_OWNER_NAME 0x0807
1136 #define SMA_ATTR_MEDIA_POOL 0x0808
1137 #define SMA_ATTR_PART_USER_LABEL 0x0809
1138 #define SMA_ATTR_LOAD_UNLOAD_AT_PART 0x080a
1139 #define SMA_ATTR_APP_FORMAT_VERSION 0x080b
1140 #define SMA_ATTR_VOL_COHERENCY_INFO 0x080c
1141
1142 #define SMA_ATTR_ID_HOST_MAX 0x0bff
1143
1144 #define SMA_ATTR_VENDOR_DEVICE_MIN 0x0c00
1145 #define SMA_ATTR_VENDOR_DEVICE_MAX 0x0fff
1146 #define SMA_ATTR_VENDOR_MEDIUM_MIN 0x1000
1147 #define SMA_ATTR_VENDOR_MEDIUM_MAX 0x13ff
1148 #define SMA_ATTR_VENDOR_HOST_MIN 0x1400
1149 #define SMA_ATTR_VENDOR_HOST_MAX 0x17ff
1150 u_int8_t byte2;
1151 #define SMA_FORMAT_BINARY 0x00
1152 #define SMA_FORMAT_ASCII 0x01
1153 #define SMA_FORMAT_TEXT 0x02
1154 #define SMA_FORMAT_MASK 0x03
1155 #define SMA_READ_ONLY 0x80
1156 u_int8_t length[2];
1157 u_int8_t attribute[0];
1158 };
1159
1160 struct scsi_attrib_list_header {
1161 u_int8_t length[4];
1162 u_int8_t first_attr_0[0];
1163 };
1164
1165 struct scsi_attrib_lv_list {
1166 u_int8_t length[2];
1167 u_int8_t first_lv_number;
1168 u_int8_t num_logical_volumes;
1169 };
1170
1171 struct scsi_attrib_vendser {
1172 uint8_t vendor[8];
1173 uint8_t serial_num[32];
1174 };
1175
1176 /*
1177 * These values are used to decode the Volume Coherency Information
1178 * Attribute (0x080c) for LTFS-format coherency information.
1179 * Although the Application Client Specific lengths are different for
1180 * Version 0 and Version 1, the data is in fact the same. The length
1181 * difference was due to a code bug.
1182 */
1183 #define SCSI_LTFS_VER0_LEN 42
1184 #define SCSI_LTFS_VER1_LEN 43
1185 #define SCSI_LTFS_UUID_LEN 36
1186 #define SCSI_LTFS_STR_NAME "LTFS"
1187 #define SCSI_LTFS_STR_LEN 4
1188
1189 typedef enum {
1190 SCSI_ATTR_FLAG_NONE = 0x00,
1191 SCSI_ATTR_FLAG_HEX = 0x01,
1192 SCSI_ATTR_FLAG_FP = 0x02,
1193 SCSI_ATTR_FLAG_DIV_10 = 0x04,
1194 SCSI_ATTR_FLAG_FP_1DIGIT = 0x08
1195 } scsi_attrib_flags;
1196
1197 typedef enum {
1198 SCSI_ATTR_OUTPUT_NONE = 0x00,
1199 SCSI_ATTR_OUTPUT_TEXT_MASK = 0x03,
1200 SCSI_ATTR_OUTPUT_TEXT_RAW = 0x00,
1201 SCSI_ATTR_OUTPUT_TEXT_ESC = 0x01,
1202 SCSI_ATTR_OUTPUT_TEXT_RSV1 = 0x02,
1203 SCSI_ATTR_OUTPUT_TEXT_RSV2 = 0x03,
1204 SCSI_ATTR_OUTPUT_NONASCII_MASK = 0x0c,
1205 SCSI_ATTR_OUTPUT_NONASCII_TRIM = 0x00,
1206 SCSI_ATTR_OUTPUT_NONASCII_ESC = 0x04,
1207 SCSI_ATTR_OUTPUT_NONASCII_RAW = 0x08,
1208 SCSI_ATTR_OUTPUT_NONASCII_RSV1 = 0x0c,
1209 SCSI_ATTR_OUTPUT_FIELD_MASK = 0xf0,
1210 SCSI_ATTR_OUTPUT_FIELD_ALL = 0xf0,
1211 SCSI_ATTR_OUTPUT_FIELD_NONE = 0x00,
1212 SCSI_ATTR_OUTPUT_FIELD_DESC = 0x10,
1213 SCSI_ATTR_OUTPUT_FIELD_NUM = 0x20,
1214 SCSI_ATTR_OUTPUT_FIELD_SIZE = 0x40,
1215 SCSI_ATTR_OUTPUT_FIELD_RW = 0x80
1216 } scsi_attrib_output_flags;
1217
1218 struct sbuf;
1219
1220 struct scsi_attrib_table_entry
1221 {
1222 u_int32_t id;
1223 u_int32_t flags;
1224 const char *desc;
1225 const char *suffix;
1226 int (*to_str)(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
1227 uint32_t valid_len, uint32_t flags,
1228 uint32_t output_flags, char *error_str,
1229 int error_str_len);
1230 int (*parse_str)(char *str, struct scsi_mam_attribute_header *hdr,
1231 uint32_t alloc_len, uint32_t flags, char *error_str,
1232 int error_str_len);
1233 };
1234
1235 struct scsi_rw_6
1236 {
1237 u_int8_t opcode;
1238 u_int8_t addr[3];
1239 /* only 5 bits are valid in the MSB address byte */
1240 #define SRW_TOPADDR 0x1F
1241 u_int8_t length;
1242 u_int8_t control;
1243 };
1244
1245 struct scsi_rw_10
1246 {
1247 u_int8_t opcode;
1248 #define SRW10_RELADDR 0x01
1249 /* EBP defined for WRITE(10) only */
1250 #define SRW10_EBP 0x04
1251 #define SRW10_FUA 0x08
1252 #define SRW10_DPO 0x10
1253 u_int8_t byte2;
1254 u_int8_t addr[4];
1255 u_int8_t reserved;
1256 u_int8_t length[2];
1257 u_int8_t control;
1258 };
1259
1260 struct scsi_rw_12
1261 {
1262 u_int8_t opcode;
1263 #define SRW12_RELADDR 0x01
1264 #define SRW12_FUA 0x08
1265 #define SRW12_DPO 0x10
1266 u_int8_t byte2;
1267 u_int8_t addr[4];
1268 u_int8_t length[4];
1269 u_int8_t reserved;
1270 u_int8_t control;
1271 };
1272
1273 struct scsi_rw_16
1274 {
1275 u_int8_t opcode;
1276 #define SRW16_RELADDR 0x01
1277 #define SRW16_FUA 0x08
1278 #define SRW16_DPO 0x10
1279 u_int8_t byte2;
1280 u_int8_t addr[8];
1281 u_int8_t length[4];
1282 u_int8_t reserved;
1283 u_int8_t control;
1284 };
1285
1286 struct scsi_write_atomic_16
1287 {
1288 uint8_t opcode;
1289 uint8_t byte2;
1290 uint8_t addr[8];
1291 uint8_t boundary[2];
1292 uint8_t length[2];
1293 uint8_t group;
1294 uint8_t control;
1295 };
1296
1297 struct scsi_write_same_10
1298 {
1299 uint8_t opcode;
1300 uint8_t byte2;
1301 #define SWS_LBDATA 0x02
1302 #define SWS_PBDATA 0x04
1303 #define SWS_UNMAP 0x08
1304 #define SWS_ANCHOR 0x10
1305 uint8_t addr[4];
1306 uint8_t group;
1307 uint8_t length[2];
1308 uint8_t control;
1309 };
1310
1311 struct scsi_write_same_16
1312 {
1313 uint8_t opcode;
1314 uint8_t byte2;
1315 #define SWS_NDOB 0x01
1316 uint8_t addr[8];
1317 uint8_t length[4];
1318 uint8_t group;
1319 uint8_t control;
1320 };
1321
1322 struct scsi_unmap
1323 {
1324 uint8_t opcode;
1325 uint8_t byte2;
1326 #define SU_ANCHOR 0x01
1327 uint8_t reserved[4];
1328 uint8_t group;
1329 uint8_t length[2];
1330 uint8_t control;
1331 };
1332
1333 struct scsi_unmap_header
1334 {
1335 uint8_t length[2];
1336 uint8_t desc_length[2];
1337 uint8_t reserved[4];
1338 };
1339
1340 struct scsi_unmap_desc
1341 {
1342 uint8_t lba[8];
1343 uint8_t length[4];
1344 uint8_t reserved[4];
1345 };
1346
1347 struct scsi_write_verify_10
1348 {
1349 uint8_t opcode;
1350 uint8_t byte2;
1351 #define SWV_BYTCHK 0x02
1352 #define SWV_DPO 0x10
1353 #define SWV_WRPROECT_MASK 0xe0
1354 uint8_t addr[4];
1355 uint8_t group;
1356 uint8_t length[2];
1357 uint8_t control;
1358 };
1359
1360 struct scsi_write_verify_12
1361 {
1362 uint8_t opcode;
1363 uint8_t byte2;
1364 uint8_t addr[4];
1365 uint8_t length[4];
1366 uint8_t group;
1367 uint8_t control;
1368 };
1369
1370 struct scsi_write_verify_16
1371 {
1372 uint8_t opcode;
1373 uint8_t byte2;
1374 uint8_t addr[8];
1375 uint8_t length[4];
1376 uint8_t group;
1377 uint8_t control;
1378 };
1379
1380
1381 struct scsi_start_stop_unit
1382 {
1383 u_int8_t opcode;
1384 u_int8_t byte2;
1385 #define SSS_IMMED 0x01
1386 u_int8_t reserved[2];
1387 u_int8_t how;
1388 #define SSS_START 0x01
1389 #define SSS_LOEJ 0x02
1390 #define SSS_PC_MASK 0xf0
1391 #define SSS_PC_START_VALID 0x00
1392 #define SSS_PC_ACTIVE 0x10
1393 #define SSS_PC_IDLE 0x20
1394 #define SSS_PC_STANDBY 0x30
1395 #define SSS_PC_LU_CONTROL 0x70
1396 #define SSS_PC_FORCE_IDLE_0 0xa0
1397 #define SSS_PC_FORCE_STANDBY_0 0xb0
1398 u_int8_t control;
1399 };
1400
1401 struct ata_pass_12 {
1402 u_int8_t opcode;
1403 u_int8_t protocol;
1404 #define AP_PROTO_HARD_RESET (0x00 << 1)
1405 #define AP_PROTO_SRST (0x01 << 1)
1406 #define AP_PROTO_NON_DATA (0x03 << 1)
1407 #define AP_PROTO_PIO_IN (0x04 << 1)
1408 #define AP_PROTO_PIO_OUT (0x05 << 1)
1409 #define AP_PROTO_DMA (0x06 << 1)
1410 #define AP_PROTO_DMA_QUEUED (0x07 << 1)
1411 #define AP_PROTO_DEVICE_DIAG (0x08 << 1)
1412 #define AP_PROTO_DEVICE_RESET (0x09 << 1)
1413 #define AP_PROTO_UDMA_IN (0x0a << 1)
1414 #define AP_PROTO_UDMA_OUT (0x0b << 1)
1415 #define AP_PROTO_FPDMA (0x0c << 1)
1416 #define AP_PROTO_RESP_INFO (0x0f << 1)
1417 #define AP_PROTO_MASK 0x1e
1418 #define AP_MULTI 0xe0
1419 u_int8_t flags;
1420 #define AP_T_LEN 0x03
1421 #define AP_BB 0x04
1422 #define AP_T_DIR 0x08
1423 #define AP_CK_COND 0x20
1424 #define AP_OFFLINE 0x60
1425 u_int8_t features;
1426 u_int8_t sector_count;
1427 u_int8_t lba_low;
1428 u_int8_t lba_mid;
1429 u_int8_t lba_high;
1430 u_int8_t device;
1431 u_int8_t command;
1432 u_int8_t reserved;
1433 u_int8_t control;
1434 };
1435
1436 struct scsi_maintenance_in
1437 {
1438 uint8_t opcode;
1439 uint8_t byte2;
1440 #define SERVICE_ACTION_MASK 0x1f
1441 #define SA_RPRT_TRGT_GRP 0x0a
1442 uint8_t reserved[4];
1443 uint8_t length[4];
1444 uint8_t reserved1;
1445 uint8_t control;
1446 };
1447
1448 struct scsi_report_supported_opcodes
1449 {
1450 uint8_t opcode;
1451 uint8_t service_action;
1452 uint8_t options;
1453 #define RSO_RCTD 0x80
1454 #define RSO_OPTIONS_MASK 0x07
1455 #define RSO_OPTIONS_ALL 0x00
1456 #define RSO_OPTIONS_OC 0x01
1457 #define RSO_OPTIONS_OC_SA 0x02
1458 uint8_t requested_opcode;
1459 uint8_t requested_service_action[2];
1460 uint8_t length[4];
1461 uint8_t reserved1;
1462 uint8_t control;
1463 };
1464
1465 struct scsi_report_supported_opcodes_timeout
1466 {
1467 uint8_t length[2];
1468 uint8_t reserved;
1469 uint8_t cmd_specific;
1470 uint8_t nominal_time[4];
1471 uint8_t recommended_time[4];
1472 };
1473
1474 struct scsi_report_supported_opcodes_descr
1475 {
1476 uint8_t opcode;
1477 uint8_t reserved;
1478 uint8_t service_action[2];
1479 uint8_t reserved2;
1480 uint8_t flags;
1481 #define RSO_SERVACTV 0x01
1482 #define RSO_CTDP 0x02
1483 uint8_t cdb_length[2];
1484 struct scsi_report_supported_opcodes_timeout timeout[0];
1485 };
1486
1487 struct scsi_report_supported_opcodes_all
1488 {
1489 uint8_t length[4];
1490 struct scsi_report_supported_opcodes_descr descr[0];
1491 };
1492
1493 struct scsi_report_supported_opcodes_one
1494 {
1495 uint8_t reserved;
1496 uint8_t support;
1497 #define RSO_ONE_CTDP 0x80
1498 #define RSO_ONE_SUP_MASK 0x07
1499 #define RSO_ONE_SUP_UNAVAIL 0x00
1500 #define RSO_ONE_SUP_NOT_SUP 0x01
1501 #define RSO_ONE_SUP_AVAIL 0x03
1502 #define RSO_ONE_SUP_VENDOR 0x05
1503 uint8_t cdb_length[2];
1504 uint8_t cdb_usage[];
1505 };
1506
1507 struct scsi_report_supported_tmf
1508 {
1509 uint8_t opcode;
1510 uint8_t service_action;
1511 uint8_t reserved[4];
1512 uint8_t length[4];
1513 uint8_t reserved1;
1514 uint8_t control;
1515 };
1516
1517 struct scsi_report_supported_tmf_data
1518 {
1519 uint8_t byte1;
1520 #define RST_WAKES 0x01
1521 #define RST_TRS 0x02
1522 #define RST_QTS 0x04
1523 #define RST_LURS 0x08
1524 #define RST_CTSS 0x10
1525 #define RST_CACAS 0x20
1526 #define RST_ATSS 0x40
1527 #define RST_ATS 0x80
1528 uint8_t byte2;
1529 #define RST_ITNRS 0x01
1530 #define RST_QTSS 0x02
1531 #define RST_QAES 0x04
1532 uint8_t reserved[2];
1533 };
1534
1535 struct scsi_report_timestamp
1536 {
1537 uint8_t opcode;
1538 uint8_t service_action;
1539 uint8_t reserved[4];
1540 uint8_t length[4];
1541 uint8_t reserved1;
1542 uint8_t control;
1543 };
1544
1545 struct scsi_report_timestamp_data
1546 {
1547 uint8_t length[2];
1548 uint8_t origin;
1549 #define RTS_ORIG_MASK 0x00
1550 #define RTS_ORIG_ZERO 0x00
1551 #define RTS_ORIG_SET 0x02
1552 #define RTS_ORIG_OUTSIDE 0x03
1553 uint8_t reserved;
1554 uint8_t timestamp[6];
1555 uint8_t reserve2[2];
1556 };
1557
1558 struct scsi_receive_copy_status_lid1
1559 {
1560 uint8_t opcode;
1561 uint8_t service_action;
1562 #define RCS_RCS_LID1 0x00
1563 uint8_t list_identifier;
1564 uint8_t reserved[7];
1565 uint8_t length[4];
1566 uint8_t reserved1;
1567 uint8_t control;
1568 };
1569
1570 struct scsi_receive_copy_status_lid1_data
1571 {
1572 uint8_t available_data[4];
1573 uint8_t copy_command_status;
1574 #define RCS_CCS_INPROG 0x00
1575 #define RCS_CCS_COMPLETED 0x01
1576 #define RCS_CCS_ERROR 0x02
1577 uint8_t segments_processed[2];
1578 uint8_t transfer_count_units;
1579 #define RCS_TC_BYTES 0x00
1580 #define RCS_TC_KBYTES 0x01
1581 #define RCS_TC_MBYTES 0x02
1582 #define RCS_TC_GBYTES 0x03
1583 #define RCS_TC_TBYTES 0x04
1584 #define RCS_TC_PBYTES 0x05
1585 #define RCS_TC_EBYTES 0x06
1586 #define RCS_TC_LBAS 0xf1
1587 uint8_t transfer_count[4];
1588 };
1589
1590 struct scsi_receive_copy_failure_details
1591 {
1592 uint8_t opcode;
1593 uint8_t service_action;
1594 #define RCS_RCFD 0x04
1595 uint8_t list_identifier;
1596 uint8_t reserved[7];
1597 uint8_t length[4];
1598 uint8_t reserved1;
1599 uint8_t control;
1600 };
1601
1602 struct scsi_receive_copy_failure_details_data
1603 {
1604 uint8_t available_data[4];
1605 uint8_t reserved[52];
1606 uint8_t copy_command_status;
1607 uint8_t reserved2;
1608 uint8_t sense_data_length[2];
1609 uint8_t sense_data[];
1610 };
1611
1612 struct scsi_receive_copy_status_lid4
1613 {
1614 uint8_t opcode;
1615 uint8_t service_action;
1616 #define RCS_RCS_LID4 0x05
1617 uint8_t list_identifier[4];
1618 uint8_t reserved[4];
1619 uint8_t length[4];
1620 uint8_t reserved1;
1621 uint8_t control;
1622 };
1623
1624 struct scsi_receive_copy_status_lid4_data
1625 {
1626 uint8_t available_data[4];
1627 uint8_t response_to_service_action;
1628 uint8_t copy_command_status;
1629 #define RCS_CCS_COMPLETED_PROD 0x03
1630 #define RCS_CCS_COMPLETED_RESID 0x04
1631 #define RCS_CCS_INPROG_FGBG 0x10
1632 #define RCS_CCS_INPROG_FG 0x11
1633 #define RCS_CCS_INPROG_BG 0x12
1634 #define RCS_CCS_ABORTED 0x60
1635 uint8_t operation_counter[2];
1636 uint8_t estimated_status_update_delay[4];
1637 uint8_t extended_copy_completion_status;
1638 uint8_t length_of_the_sense_data_field;
1639 uint8_t sense_data_length;
1640 uint8_t transfer_count_units;
1641 uint8_t transfer_count[8];
1642 uint8_t segments_processed[2];
1643 uint8_t reserved[6];
1644 uint8_t sense_data[];
1645 };
1646
1647 struct scsi_receive_copy_operating_parameters
1648 {
1649 uint8_t opcode;
1650 uint8_t service_action;
1651 #define RCS_RCOP 0x03
1652 uint8_t reserved[8];
1653 uint8_t length[4];
1654 uint8_t reserved1;
1655 uint8_t control;
1656 };
1657
1658 struct scsi_receive_copy_operating_parameters_data
1659 {
1660 uint8_t length[4];
1661 uint8_t snlid;
1662 #define RCOP_SNLID 0x01
1663 uint8_t reserved[3];
1664 uint8_t maximum_cscd_descriptor_count[2];
1665 uint8_t maximum_segment_descriptor_count[2];
1666 uint8_t maximum_descriptor_list_length[4];
1667 uint8_t maximum_segment_length[4];
1668 uint8_t maximum_inline_data_length[4];
1669 uint8_t held_data_limit[4];
1670 uint8_t maximum_stream_device_transfer_size[4];
1671 uint8_t reserved2[2];
1672 uint8_t total_concurrent_copies[2];
1673 uint8_t maximum_concurrent_copies;
1674 uint8_t data_segment_granularity;
1675 uint8_t inline_data_granularity;
1676 uint8_t held_data_granularity;
1677 uint8_t reserved3[3];
1678 uint8_t implemented_descriptor_list_length;
1679 uint8_t list_of_implemented_descriptor_type_codes[0];
1680 };
1681
1682 struct scsi_extended_copy
1683 {
1684 uint8_t opcode;
1685 uint8_t service_action;
1686 #define EC_EC_LID1 0x00
1687 #define EC_EC_LID4 0x01
1688 uint8_t reserved[8];
1689 uint8_t length[4];
1690 uint8_t reserved1;
1691 uint8_t control;
1692 };
1693
1694 struct scsi_ec_cscd_dtsp
1695 {
1696 uint8_t flags;
1697 #define EC_CSCD_FIXED 0x01
1698 #define EC_CSCD_PAD 0x04
1699 uint8_t block_length[3];
1700 };
1701
1702 struct scsi_ec_cscd
1703 {
1704 uint8_t type_code;
1705 #define EC_CSCD_EXT 0xff
1706 uint8_t luidt_pdt;
1707 #define EC_NUL 0x20
1708 #define EC_LUIDT_MASK 0xc0
1709 #define EC_LUIDT_LUN 0x00
1710 #define EC_LUIDT_PROXY_TOKEN 0x40
1711 uint8_t relative_initiator_port[2];
1712 uint8_t cscd_params[24];
1713 struct scsi_ec_cscd_dtsp dtsp;
1714 };
1715
1716 struct scsi_ec_cscd_id
1717 {
1718 uint8_t type_code;
1719 #define EC_CSCD_ID 0xe4
1720 uint8_t luidt_pdt;
1721 uint8_t relative_initiator_port[2];
1722 uint8_t codeset;
1723 uint8_t id_type;
1724 uint8_t reserved;
1725 uint8_t length;
1726 uint8_t designator[20];
1727 struct scsi_ec_cscd_dtsp dtsp;
1728 };
1729
1730 struct scsi_ec_segment
1731 {
1732 uint8_t type_code;
1733 uint8_t flags;
1734 #define EC_SEG_DC 0x02
1735 #define EC_SEG_CAT 0x01
1736 uint8_t descr_length[2];
1737 uint8_t params[];
1738 };
1739
1740 struct scsi_ec_segment_b2b
1741 {
1742 uint8_t type_code;
1743 #define EC_SEG_B2B 0x02
1744 uint8_t flags;
1745 uint8_t descr_length[2];
1746 uint8_t src_cscd[2];
1747 uint8_t dst_cscd[2];
1748 uint8_t reserved[2];
1749 uint8_t number_of_blocks[2];
1750 uint8_t src_lba[8];
1751 uint8_t dst_lba[8];
1752 };
1753
1754 struct scsi_ec_segment_verify
1755 {
1756 uint8_t type_code;
1757 #define EC_SEG_VERIFY 0x07
1758 uint8_t reserved;
1759 uint8_t descr_length[2];
1760 uint8_t src_cscd[2];
1761 uint8_t reserved2[2];
1762 uint8_t tur;
1763 uint8_t reserved3[3];
1764 };
1765
1766 struct scsi_ec_segment_register_key
1767 {
1768 uint8_t type_code;
1769 #define EC_SEG_REGISTER_KEY 0x14
1770 uint8_t reserved;
1771 uint8_t descr_length[2];
1772 uint8_t reserved2[2];
1773 uint8_t dst_cscd[2];
1774 uint8_t res_key[8];
1775 uint8_t sa_res_key[8];
1776 uint8_t reserved3[4];
1777 };
1778
1779 struct scsi_extended_copy_lid1_data
1780 {
1781 uint8_t list_identifier;
1782 uint8_t flags;
1783 #define EC_PRIORITY 0x07
1784 #define EC_LIST_ID_USAGE_MASK 0x18
1785 #define EC_LIST_ID_USAGE_FULL 0x08
1786 #define EC_LIST_ID_USAGE_NOHOLD 0x10
1787 #define EC_LIST_ID_USAGE_NONE 0x18
1788 #define EC_STR 0x20
1789 uint8_t cscd_list_length[2];
1790 uint8_t reserved[4];
1791 uint8_t segment_list_length[4];
1792 uint8_t inline_data_length[4];
1793 uint8_t data[];
1794 };
1795
1796 struct scsi_extended_copy_lid4_data
1797 {
1798 uint8_t list_format;
1799 #define EC_LIST_FORMAT 0x01
1800 uint8_t flags;
1801 uint8_t header_cscd_list_length[2];
1802 uint8_t reserved[11];
1803 uint8_t flags2;
1804 #define EC_IMMED 0x01
1805 #define EC_G_SENSE 0x02
1806 uint8_t header_cscd_type_code;
1807 uint8_t reserved2[3];
1808 uint8_t list_identifier[4];
1809 uint8_t reserved3[18];
1810 uint8_t cscd_list_length[2];
1811 uint8_t segment_list_length[2];
1812 uint8_t inline_data_length[2];
1813 uint8_t data[];
1814 };
1815
1816 struct scsi_copy_operation_abort
1817 {
1818 uint8_t opcode;
1819 uint8_t service_action;
1820 #define EC_COA 0x1c
1821 uint8_t list_identifier[4];
1822 uint8_t reserved[9];
1823 uint8_t control;
1824 };
1825
1826 struct scsi_populate_token
1827 {
1828 uint8_t opcode;
1829 uint8_t service_action;
1830 #define EC_PT 0x10
1831 uint8_t reserved[4];
1832 uint8_t list_identifier[4];
1833 uint8_t length[4];
1834 uint8_t group_number;
1835 uint8_t control;
1836 };
1837
1838 struct scsi_range_desc
1839 {
1840 uint8_t lba[8];
1841 uint8_t length[4];
1842 uint8_t reserved[4];
1843 };
1844
1845 struct scsi_populate_token_data
1846 {
1847 uint8_t length[2];
1848 uint8_t flags;
1849 #define EC_PT_IMMED 0x01
1850 #define EC_PT_RTV 0x02
1851 uint8_t reserved;
1852 uint8_t inactivity_timeout[4];
1853 uint8_t rod_type[4];
1854 uint8_t reserved2[2];
1855 uint8_t range_descriptor_length[2];
1856 struct scsi_range_desc desc[];
1857 };
1858
1859 struct scsi_write_using_token
1860 {
1861 uint8_t opcode;
1862 uint8_t service_action;
1863 #define EC_WUT 0x11
1864 uint8_t reserved[4];
1865 uint8_t list_identifier[4];
1866 uint8_t length[4];
1867 uint8_t group_number;
1868 uint8_t control;
1869 };
1870
1871 struct scsi_write_using_token_data
1872 {
1873 uint8_t length[2];
1874 uint8_t flags;
1875 #define EC_WUT_IMMED 0x01
1876 #define EC_WUT_DEL_TKN 0x02
1877 uint8_t reserved[5];
1878 uint8_t offset_into_rod[8];
1879 uint8_t rod_token[512];
1880 uint8_t reserved2[6];
1881 uint8_t range_descriptor_length[2];
1882 struct scsi_range_desc desc[];
1883 };
1884
1885 struct scsi_receive_rod_token_information
1886 {
1887 uint8_t opcode;
1888 uint8_t service_action;
1889 #define RCS_RRTI 0x07
1890 uint8_t list_identifier[4];
1891 uint8_t reserved[4];
1892 uint8_t length[4];
1893 uint8_t reserved2;
1894 uint8_t control;
1895 };
1896
1897 struct scsi_token
1898 {
1899 uint8_t type[4];
1900 #define ROD_TYPE_INTERNAL 0x00000000
1901 #define ROD_TYPE_AUR 0x00010000
1902 #define ROD_TYPE_PIT_DEF 0x00800000
1903 #define ROD_TYPE_PIT_VULN 0x00800001
1904 #define ROD_TYPE_PIT_PERS 0x00800002
1905 #define ROD_TYPE_PIT_ANY 0x0080FFFF
1906 #define ROD_TYPE_BLOCK_ZERO 0xFFFF0001
1907 uint8_t reserved[2];
1908 uint8_t length[2];
1909 uint8_t body[0];
1910 };
1911
1912 struct scsi_report_all_rod_tokens
1913 {
1914 uint8_t opcode;
1915 uint8_t service_action;
1916 #define RCS_RART 0x08
1917 uint8_t reserved[8];
1918 uint8_t length[4];
1919 uint8_t reserved2;
1920 uint8_t control;
1921 };
1922
1923 struct scsi_report_all_rod_tokens_data
1924 {
1925 uint8_t available_data[4];
1926 uint8_t reserved[4];
1927 uint8_t rod_management_token_list[];
1928 };
1929
1930 struct ata_pass_16 {
1931 u_int8_t opcode;
1932 u_int8_t protocol;
1933 #define AP_EXTEND 0x01
1934 u_int8_t flags;
1935 #define AP_FLAG_TLEN_NO_DATA (0 << 0)
1936 #define AP_FLAG_TLEN_FEAT (1 << 0)
1937 #define AP_FLAG_TLEN_SECT_CNT (2 << 0)
1938 #define AP_FLAG_TLEN_STPSIU (3 << 0)
1939 #define AP_FLAG_BYT_BLOK_BYTES (0 << 2)
1940 #define AP_FLAG_BYT_BLOK_BLOCKS (1 << 2)
1941 #define AP_FLAG_TDIR_TO_DEV (0 << 3)
1942 #define AP_FLAG_TDIR_FROM_DEV (1 << 3)
1943 #define AP_FLAG_CHK_COND (1 << 5)
1944 u_int8_t features_ext;
1945 u_int8_t features;
1946 u_int8_t sector_count_ext;
1947 u_int8_t sector_count;
1948 u_int8_t lba_low_ext;
1949 u_int8_t lba_low;
1950 u_int8_t lba_mid_ext;
1951 u_int8_t lba_mid;
1952 u_int8_t lba_high_ext;
1953 u_int8_t lba_high;
1954 u_int8_t device;
1955 u_int8_t command;
1956 u_int8_t control;
1957 };
1958
1959 struct ata_pass_32 {
1960 uint8_t opcode;
1961 uint8_t control;
1962 uint8_t reserved1[5];
1963 uint8_t length;
1964 uint8_t service_action[2];
1965 #define ATA_PASS_32_SA 0x1ff0
1966 uint8_t protocol;
1967 uint8_t flags;
1968 uint8_t reserved2[2];
1969 uint8_t lba[6];
1970 uint8_t features[2];
1971 uint8_t count[2];
1972 uint8_t device;
1973 uint8_t command;
1974 uint8_t reserved3;
1975 uint8_t icc;
1976 uint8_t auxiliary[4];
1977 };
1978
1979
1980 #define SC_SCSI_1 0x01
1981 #define SC_SCSI_2 0x03
1982
1983 /*
1984 * Opcodes
1985 */
1986
1987 #define TEST_UNIT_READY 0x00
1988 #define REQUEST_SENSE 0x03
1989 #define READ_6 0x08
1990 #define WRITE_6 0x0A
1991 #define INQUIRY 0x12
1992 #define MODE_SELECT_6 0x15
1993 #define MODE_SENSE_6 0x1A
1994 #define START_STOP_UNIT 0x1B
1995 #define START_STOP 0x1B
1996 #define RESERVE 0x16
1997 #define RELEASE 0x17
1998 #define RECEIVE_DIAGNOSTIC 0x1C
1999 #define SEND_DIAGNOSTIC 0x1D
2000 #define PREVENT_ALLOW 0x1E
2001 #define READ_CAPACITY 0x25
2002 #define READ_10 0x28
2003 #define WRITE_10 0x2A
2004 #define POSITION_TO_ELEMENT 0x2B
2005 #define WRITE_VERIFY_10 0x2E
2006 #define VERIFY_10 0x2F
2007 #define SYNCHRONIZE_CACHE 0x35
2008 #define READ_DEFECT_DATA_10 0x37
2009 #define WRITE_BUFFER 0x3B
2010 #define READ_BUFFER 0x3C
2011 #define CHANGE_DEFINITION 0x40
2012 #define WRITE_SAME_10 0x41
2013 #define UNMAP 0x42
2014 #define LOG_SELECT 0x4C
2015 #define LOG_SENSE 0x4D
2016 #define MODE_SELECT_10 0x55
2017 #define RESERVE_10 0x56
2018 #define RELEASE_10 0x57
2019 #define MODE_SENSE_10 0x5A
2020 #define PERSISTENT_RES_IN 0x5E
2021 #define PERSISTENT_RES_OUT 0x5F
2022 #define EXTENDED_CDB 0x7E
2023 #define VARIABLE_LEN_CDB 0x7F
2024 #define EXTENDED_COPY 0x83
2025 #define RECEIVE_COPY_STATUS 0x84
2026 #define ATA_PASS_16 0x85
2027 #define READ_16 0x88
2028 #define COMPARE_AND_WRITE 0x89
2029 #define WRITE_16 0x8A
2030 #define READ_ATTRIBUTE 0x8C
2031 #define WRITE_ATTRIBUTE 0x8D
2032 #define WRITE_VERIFY_16 0x8E
2033 #define VERIFY_16 0x8F
2034 #define SYNCHRONIZE_CACHE_16 0x91
2035 #define WRITE_SAME_16 0x93
2036 #define READ_BUFFER_16 0x9B
2037 #define WRITE_ATOMIC_16 0x9C
2038 #define SERVICE_ACTION_IN 0x9E
2039 #define REPORT_LUNS 0xA0
2040 #define ATA_PASS_12 0xA1
2041 #define SECURITY_PROTOCOL_IN 0xA2
2042 #define MAINTENANCE_IN 0xA3
2043 #define MAINTENANCE_OUT 0xA4
2044 #define MOVE_MEDIUM 0xA5
2045 #define READ_12 0xA8
2046 #define WRITE_12 0xAA
2047 #define WRITE_VERIFY_12 0xAE
2048 #define VERIFY_12 0xAF
2049 #define SECURITY_PROTOCOL_OUT 0xB5
2050 #define READ_ELEMENT_STATUS 0xB8
2051 #define READ_CD 0xBE
2052
2053 /* Maintenance In Service Action Codes */
2054 #define REPORT_IDENTIFYING_INFRMATION 0x05
2055 #define REPORT_TARGET_PORT_GROUPS 0x0A
2056 #define REPORT_ALIASES 0x0B
2057 #define REPORT_SUPPORTED_OPERATION_CODES 0x0C
2058 #define REPORT_SUPPORTED_TASK_MANAGEMENT_FUNCTIONS 0x0D
2059 #define REPORT_PRIORITY 0x0E
2060 #define REPORT_TIMESTAMP 0x0F
2061 #define MANAGEMENT_PROTOCOL_IN 0x10
2062 /* Maintenance Out Service Action Codes */
2063 #define SET_IDENTIFY_INFORMATION 0x06
2064 #define SET_TARGET_PORT_GROUPS 0x0A
2065 #define CHANGE_ALIASES 0x0B
2066 #define SET_PRIORITY 0x0E
2067 #define SET_TIMESTAMP 0x0F
2068 #define MANGAEMENT_PROTOCOL_OUT 0x10
2069
2070 /*
2071 * Device Types
2072 */
2073 #define T_DIRECT 0x00
2074 #define T_SEQUENTIAL 0x01
2075 #define T_PRINTER 0x02
2076 #define T_PROCESSOR 0x03
2077 #define T_WORM 0x04
2078 #define T_CDROM 0x05
2079 #define T_SCANNER 0x06
2080 #define T_OPTICAL 0x07
2081 #define T_CHANGER 0x08
2082 #define T_COMM 0x09
2083 #define T_ASC0 0x0a
2084 #define T_ASC1 0x0b
2085 #define T_STORARRAY 0x0c
2086 #define T_ENCLOSURE 0x0d
2087 #define T_RBC 0x0e
2088 #define T_OCRW 0x0f
2089 #define T_OSD 0x11
2090 #define T_ADC 0x12
2091 #define T_ZBC_HM 0x14
2092 #define T_NODEVICE 0x1f
2093 #define T_ANY 0xff /* Used in Quirk table matches */
2094
2095 #define T_REMOV 1
2096 #define T_FIXED 0
2097
2098 /*
2099 * This length is the initial inquiry length used by the probe code, as
2100 * well as the length necessary for scsi_print_inquiry() to function
2101 * correctly. If either use requires a different length in the future,
2102 * the two values should be de-coupled.
2103 */
2104 #define SHORT_INQUIRY_LENGTH 36
2105
2106 struct scsi_inquiry_data
2107 {
2108 u_int8_t device;
2109 #define SID_TYPE(inq_data) ((inq_data)->device & 0x1f)
2110 #define SID_QUAL(inq_data) (((inq_data)->device & 0xE0) >> 5)
2111 #define SID_QUAL_LU_CONNECTED 0x00 /*
2112 * The specified peripheral device
2113 * type is currently connected to
2114 * logical unit. If the target cannot
2115 * determine whether or not a physical
2116 * device is currently connected, it
2117 * shall also use this peripheral
2118 * qualifier when returning the INQUIRY
2119 * data. This peripheral qualifier
2120 * does not mean that the device is
2121 * ready for access by the initiator.
2122 */
2123 #define SID_QUAL_LU_OFFLINE 0x01 /*
2124 * The target is capable of supporting
2125 * the specified peripheral device type
2126 * on this logical unit; however, the
2127 * physical device is not currently
2128 * connected to this logical unit.
2129 */
2130 #define SID_QUAL_RSVD 0x02
2131 #define SID_QUAL_BAD_LU 0x03 /*
2132 * The target is not capable of
2133 * supporting a physical device on
2134 * this logical unit. For this
2135 * peripheral qualifier the peripheral
2136 * device type shall be set to 1Fh to
2137 * provide compatibility with previous
2138 * versions of SCSI. All other
2139 * peripheral device type values are
2140 * reserved for this peripheral
2141 * qualifier.
2142 */
2143 #define SID_QUAL_IS_VENDOR_UNIQUE(inq_data) ((SID_QUAL(inq_data) & 0x04) != 0)
2144 u_int8_t dev_qual2;
2145 #define SID_QUAL2 0x7F
2146 #define SID_LU_CONG 0x40
2147 #define SID_RMB 0x80
2148 #define SID_IS_REMOVABLE(inq_data) (((inq_data)->dev_qual2 & SID_RMB) != 0)
2149 u_int8_t version;
2150 #define SID_ANSI_REV(inq_data) ((inq_data)->version & 0x07)
2151 #define SCSI_REV_0 0
2152 #define SCSI_REV_CCS 1
2153 #define SCSI_REV_2 2
2154 #define SCSI_REV_SPC 3
2155 #define SCSI_REV_SPC2 4
2156 #define SCSI_REV_SPC3 5
2157 #define SCSI_REV_SPC4 6
2158
2159 #define SID_ECMA 0x38
2160 #define SID_ISO 0xC0
2161 u_int8_t response_format;
2162 #define SID_AENC 0x80
2163 #define SID_TrmIOP 0x40
2164 #define SID_NormACA 0x20
2165 #define SID_HiSup 0x10
2166 u_int8_t additional_length;
2167 #define SID_ADDITIONAL_LENGTH(iqd) \
2168 ((iqd)->additional_length + \
2169 __offsetof(struct scsi_inquiry_data, additional_length) + 1)
2170 u_int8_t spc3_flags;
2171 #define SPC3_SID_PROTECT 0x01
2172 #define SPC3_SID_3PC 0x08
2173 #define SPC3_SID_TPGS_MASK 0x30
2174 #define SPC3_SID_TPGS_IMPLICIT 0x10
2175 #define SPC3_SID_TPGS_EXPLICIT 0x20
2176 #define SPC3_SID_ACC 0x40
2177 #define SPC3_SID_SCCS 0x80
2178 u_int8_t spc2_flags;
2179 #define SPC2_SID_ADDR16 0x01
2180 #define SPC2_SID_MChngr 0x08
2181 #define SPC2_SID_MultiP 0x10
2182 #define SPC2_SID_EncServ 0x40
2183 #define SPC2_SID_BQueue 0x80
2184
2185 #define INQ_DATA_TQ_ENABLED(iqd) \
2186 ((SID_ANSI_REV(iqd) < SCSI_REV_SPC2)? ((iqd)->flags & SID_CmdQue) : \
2187 (((iqd)->flags & SID_CmdQue) && !((iqd)->spc2_flags & SPC2_SID_BQueue)) || \
2188 (!((iqd)->flags & SID_CmdQue) && ((iqd)->spc2_flags & SPC2_SID_BQueue)))
2189
2190 u_int8_t flags;
2191 #define SID_SftRe 0x01
2192 #define SID_CmdQue 0x02
2193 #define SID_Linked 0x08
2194 #define SID_Sync 0x10
2195 #define SID_WBus16 0x20
2196 #define SID_WBus32 0x40
2197 #define SID_RelAdr 0x80
2198 #define SID_VENDOR_SIZE 8
2199 char vendor[SID_VENDOR_SIZE];
2200 #define SID_PRODUCT_SIZE 16
2201 char product[SID_PRODUCT_SIZE];
2202 #define SID_REVISION_SIZE 4
2203 char revision[SID_REVISION_SIZE];
2204 /*
2205 * The following fields were taken from SCSI Primary Commands - 2
2206 * (SPC-2) Revision 14, Dated 11 November 1999
2207 */
2208 #define SID_VENDOR_SPECIFIC_0_SIZE 20
2209 u_int8_t vendor_specific0[SID_VENDOR_SPECIFIC_0_SIZE];
2210 /*
2211 * An extension of SCSI Parallel Specific Values
2212 */
2213 #define SID_SPI_IUS 0x01
2214 #define SID_SPI_QAS 0x02
2215 #define SID_SPI_CLOCK_ST 0x00
2216 #define SID_SPI_CLOCK_DT 0x04
2217 #define SID_SPI_CLOCK_DT_ST 0x0C
2218 #define SID_SPI_MASK 0x0F
2219 u_int8_t spi3data;
2220 u_int8_t reserved2;
2221 /*
2222 * Version Descriptors, stored 2 byte values.
2223 */
2224 u_int8_t version1[2];
2225 u_int8_t version2[2];
2226 u_int8_t version3[2];
2227 u_int8_t version4[2];
2228 u_int8_t version5[2];
2229 u_int8_t version6[2];
2230 u_int8_t version7[2];
2231 u_int8_t version8[2];
2232
2233 u_int8_t reserved3[22];
2234
2235 #define SID_VENDOR_SPECIFIC_1_SIZE 160
2236 u_int8_t vendor_specific1[SID_VENDOR_SPECIFIC_1_SIZE];
2237 };
2238
2239 /*
2240 * This structure is more suited to initiator operation, because the
2241 * maximum number of supported pages is already allocated.
2242 */
2243 struct scsi_vpd_supported_page_list
2244 {
2245 u_int8_t device;
2246 u_int8_t page_code;
2247 #define SVPD_SUPPORTED_PAGE_LIST 0x00
2248 #define SVPD_SUPPORTED_PAGES_HDR_LEN 4
2249 u_int8_t reserved;
2250 u_int8_t length; /* number of VPD entries */
2251 #define SVPD_SUPPORTED_PAGES_SIZE 251
2252 u_int8_t list[SVPD_SUPPORTED_PAGES_SIZE];
2253 };
2254
2255 /*
2256 * This structure is more suited to target operation, because the
2257 * number of supported pages is left to the user to allocate.
2258 */
2259 struct scsi_vpd_supported_pages
2260 {
2261 u_int8_t device;
2262 u_int8_t page_code;
2263 u_int8_t reserved;
2264 #define SVPD_SUPPORTED_PAGES 0x00
2265 u_int8_t length;
2266 u_int8_t page_list[0];
2267 };
2268
2269
2270 struct scsi_vpd_unit_serial_number
2271 {
2272 u_int8_t device;
2273 u_int8_t page_code;
2274 #define SVPD_UNIT_SERIAL_NUMBER 0x80
2275 u_int8_t reserved;
2276 u_int8_t length; /* serial number length */
2277 #define SVPD_SERIAL_NUM_SIZE 251
2278 u_int8_t serial_num[SVPD_SERIAL_NUM_SIZE];
2279 };
2280
2281 struct scsi_vpd_device_id
2282 {
2283 u_int8_t device;
2284 u_int8_t page_code;
2285 #define SVPD_DEVICE_ID 0x83
2286 #define SVPD_DEVICE_ID_MAX_SIZE 252
2287 #define SVPD_DEVICE_ID_HDR_LEN \
2288 __offsetof(struct scsi_vpd_device_id, desc_list)
2289 u_int8_t length[2];
2290 u_int8_t desc_list[];
2291 };
2292
2293 struct scsi_vpd_id_descriptor
2294 {
2295 u_int8_t proto_codeset;
2296 /*
2297 * See the SCSI_PROTO definitions above for the protocols.
2298 */
2299 #define SVPD_ID_PROTO_SHIFT 4
2300 #define SVPD_ID_CODESET_BINARY 0x01
2301 #define SVPD_ID_CODESET_ASCII 0x02
2302 #define SVPD_ID_CODESET_UTF8 0x03
2303 #define SVPD_ID_CODESET_MASK 0x0f
2304 u_int8_t id_type;
2305 #define SVPD_ID_PIV 0x80
2306 #define SVPD_ID_ASSOC_LUN 0x00
2307 #define SVPD_ID_ASSOC_PORT 0x10
2308 #define SVPD_ID_ASSOC_TARGET 0x20
2309 #define SVPD_ID_ASSOC_MASK 0x30
2310 #define SVPD_ID_TYPE_VENDOR 0x00
2311 #define SVPD_ID_TYPE_T10 0x01
2312 #define SVPD_ID_TYPE_EUI64 0x02
2313 #define SVPD_ID_TYPE_NAA 0x03
2314 #define SVPD_ID_TYPE_RELTARG 0x04
2315 #define SVPD_ID_TYPE_TPORTGRP 0x05
2316 #define SVPD_ID_TYPE_LUNGRP 0x06
2317 #define SVPD_ID_TYPE_MD5_LUN_ID 0x07
2318 #define SVPD_ID_TYPE_SCSI_NAME 0x08
2319 #define SVPD_ID_TYPE_PROTO 0x09
2320 #define SVPD_ID_TYPE_UUID 0x0a
2321 #define SVPD_ID_TYPE_MASK 0x0f
2322 u_int8_t reserved;
2323 u_int8_t length;
2324 #define SVPD_DEVICE_ID_DESC_HDR_LEN \
2325 __offsetof(struct scsi_vpd_id_descriptor, identifier)
2326 u_int8_t identifier[];
2327 };
2328
2329 struct scsi_vpd_id_t10
2330 {
2331 u_int8_t vendor[8];
2332 u_int8_t vendor_spec_id[0];
2333 };
2334
2335 struct scsi_vpd_id_eui64
2336 {
2337 u_int8_t ieee_company_id[3];
2338 u_int8_t extension_id[5];
2339 };
2340
2341 struct scsi_vpd_id_naa_basic
2342 {
2343 uint8_t naa;
2344 /* big endian, packed:
2345 uint8_t naa : 4;
2346 uint8_t naa_desig : 4;
2347 */
2348 #define SVPD_ID_NAA_NAA_SHIFT 4
2349 #define SVPD_ID_NAA_IEEE_EXT 0x02
2350 #define SVPD_ID_NAA_LOCAL_REG 0x03
2351 #define SVPD_ID_NAA_IEEE_REG 0x05
2352 #define SVPD_ID_NAA_IEEE_REG_EXT 0x06
2353 uint8_t naa_data[];
2354 };
2355
2356 struct scsi_vpd_id_naa_ieee_extended_id
2357 {
2358 uint8_t naa;
2359 uint8_t vendor_specific_id_a;
2360 uint8_t ieee_company_id[3];
2361 uint8_t vendor_specific_id_b[4];
2362 };
2363
2364 struct scsi_vpd_id_naa_local_reg
2365 {
2366 uint8_t naa;
2367 uint8_t local_value[7];
2368 };
2369
2370 struct scsi_vpd_id_naa_ieee_reg
2371 {
2372 uint8_t naa;
2373 uint8_t reg_value[7];
2374 /* big endian, packed:
2375 uint8_t naa_basic : 4;
2376 uint8_t ieee_company_id_0 : 4;
2377 uint8_t ieee_company_id_1[2];
2378 uint8_t ieee_company_id_2 : 4;
2379 uint8_t vendor_specific_id_0 : 4;
2380 uint8_t vendor_specific_id_1[4];
2381 */
2382 };
2383
2384 struct scsi_vpd_id_naa_ieee_reg_extended
2385 {
2386 uint8_t naa;
2387 uint8_t reg_value[15];
2388 /* big endian, packed:
2389 uint8_t naa_basic : 4;
2390 uint8_t ieee_company_id_0 : 4;
2391 uint8_t ieee_company_id_1[2];
2392 uint8_t ieee_company_id_2 : 4;
2393 uint8_t vendor_specific_id_0 : 4;
2394 uint8_t vendor_specific_id_1[4];
2395 uint8_t vendor_specific_id_ext[8];
2396 */
2397 };
2398
2399 struct scsi_vpd_id_rel_trgt_port_id
2400 {
2401 uint8_t obsolete[2];
2402 uint8_t rel_trgt_port_id[2];
2403 };
2404
2405 struct scsi_vpd_id_trgt_port_grp_id
2406 {
2407 uint8_t reserved[2];
2408 uint8_t trgt_port_grp[2];
2409 };
2410
2411 struct scsi_vpd_id_lun_grp_id
2412 {
2413 uint8_t reserved[2];
2414 uint8_t log_unit_grp[2];
2415 };
2416
2417 struct scsi_vpd_id_md5_lun_id
2418 {
2419 uint8_t lun_id[16];
2420 };
2421
2422 struct scsi_vpd_id_scsi_name
2423 {
2424 uint8_t name_string[256];
2425 };
2426
2427 struct scsi_service_action_in
2428 {
2429 uint8_t opcode;
2430 uint8_t service_action;
2431 uint8_t action_dependent[13];
2432 uint8_t control;
2433 };
2434
2435 struct scsi_vpd_extended_inquiry_data
2436 {
2437 uint8_t device;
2438 uint8_t page_code;
2439 #define SVPD_EXTENDED_INQUIRY_DATA 0x86
2440 uint8_t page_length[2];
2441 uint8_t flags1;
2442
2443 /* These values are for direct access devices */
2444 #define SVPD_EID_AM_MASK 0xC0
2445 #define SVPD_EID_AM_DEFER 0x80
2446 #define SVPD_EID_AM_IMMED 0x40
2447 #define SVPD_EID_AM_UNDEFINED 0x00
2448 #define SVPD_EID_AM_RESERVED 0xc0
2449 #define SVPD_EID_SPT 0x38
2450 #define SVPD_EID_SPT_1 0x00
2451 #define SVPD_EID_SPT_12 0x08
2452 #define SVPD_EID_SPT_2 0x10
2453 #define SVPD_EID_SPT_13 0x18
2454 #define SVPD_EID_SPT_3 0x20
2455 #define SVPD_EID_SPT_23 0x28
2456 #define SVPD_EID_SPT_123 0x38
2457
2458 /* These values are for sequential access devices */
2459 #define SVPD_EID_SA_SPT_LBP 0x08
2460
2461 #define SVPD_EID_GRD_CHK 0x04
2462 #define SVPD_EID_APP_CHK 0x02
2463 #define SVPD_EID_REF_CHK 0x01
2464
2465 uint8_t flags2;
2466 #define SVPD_EID_UASK_SUP 0x20
2467 #define SVPD_EID_GROUP_SUP 0x10
2468 #define SVPD_EID_PRIOR_SUP 0x08
2469 #define SVPD_EID_HEADSUP 0x04
2470 #define SVPD_EID_ORDSUP 0x02
2471 #define SVPD_EID_SIMPSUP 0x01
2472 uint8_t flags3;
2473 #define SVPD_EID_WU_SUP 0x08
2474 #define SVPD_EID_CRD_SUP 0x04
2475 #define SVPD_EID_NV_SUP 0x02
2476 #define SVPD_EID_V_SUP 0x01
2477 uint8_t flags4;
2478 #define SVPD_EID_P_I_I_SUP 0x10
2479 #define SVPD_EID_LUICLT 0x01
2480 uint8_t flags5;
2481 #define SVPD_EID_R_SUP 0x10
2482 #define SVPD_EID_CBCS 0x01
2483 uint8_t flags6;
2484 #define SVPD_EID_MULTI_I_T_FW 0x0F
2485 #define SVPD_EID_MC_VENDOR_SPEC 0x00
2486 #define SVPD_EID_MC_MODE_1 0x01
2487 #define SVPD_EID_MC_MODE_2 0x02
2488 #define SVPD_EID_MC_MODE_3 0x03
2489 uint8_t est[2];
2490 uint8_t flags7;
2491 #define SVPD_EID_POA_SUP 0x80
2492 #define SVPD_EID_HRA_SUP 0x80
2493 #define SVPD_EID_VSA_SUP 0x80
2494 uint8_t max_sense_length;
2495 uint8_t reserved2[50];
2496 };
2497
2498 struct scsi_vpd_mode_page_policy_descr
2499 {
2500 uint8_t page_code;
2501 uint8_t subpage_code;
2502 uint8_t policy;
2503 #define SVPD_MPP_SHARED 0x00
2504 #define SVPD_MPP_PORT 0x01
2505 #define SVPD_MPP_I_T 0x03
2506 #define SVPD_MPP_MLUS 0x80
2507 uint8_t reserved;
2508 };
2509
2510 struct scsi_vpd_mode_page_policy
2511 {
2512 uint8_t device;
2513 uint8_t page_code;
2514 #define SVPD_MODE_PAGE_POLICY 0x87
2515 uint8_t page_length[2];
2516 struct scsi_vpd_mode_page_policy_descr descr[0];
2517 };
2518
2519 struct scsi_diag_page {
2520 uint8_t page_code;
2521 uint8_t page_specific_flags;
2522 uint8_t length[2];
2523 uint8_t params[0];
2524 };
2525
2526 struct scsi_vpd_port_designation
2527 {
2528 uint8_t reserved[2];
2529 uint8_t relative_port_id[2];
2530 uint8_t reserved2[2];
2531 uint8_t initiator_transportid_length[2];
2532 uint8_t initiator_transportid[0];
2533 };
2534
2535 struct scsi_vpd_port_designation_cont
2536 {
2537 uint8_t reserved[2];
2538 uint8_t target_port_descriptors_length[2];
2539 struct scsi_vpd_id_descriptor target_port_descriptors[0];
2540 };
2541
2542 struct scsi_vpd_scsi_ports
2543 {
2544 u_int8_t device;
2545 u_int8_t page_code;
2546 #define SVPD_SCSI_PORTS 0x88
2547 u_int8_t page_length[2];
2548 struct scsi_vpd_port_designation design[];
2549 };
2550
2551 /*
2552 * ATA Information VPD Page based on
2553 * T10/2126-D Revision 04
2554 */
2555 #define SVPD_ATA_INFORMATION 0x89
2556
2557
2558 struct scsi_vpd_tpc_descriptor
2559 {
2560 uint8_t desc_type[2];
2561 uint8_t desc_length[2];
2562 uint8_t parameters[];
2563 };
2564
2565 struct scsi_vpd_tpc_descriptor_bdrl
2566 {
2567 uint8_t desc_type[2];
2568 #define SVPD_TPC_BDRL 0x0000
2569 uint8_t desc_length[2];
2570 uint8_t vendor_specific[6];
2571 uint8_t maximum_ranges[2];
2572 uint8_t maximum_inactivity_timeout[4];
2573 uint8_t default_inactivity_timeout[4];
2574 uint8_t maximum_token_transfer_size[8];
2575 uint8_t optimal_transfer_count[8];
2576 };
2577
2578 struct scsi_vpd_tpc_descriptor_sc_descr
2579 {
2580 uint8_t opcode;
2581 uint8_t sa_length;
2582 uint8_t supported_service_actions[0];
2583 };
2584
2585 struct scsi_vpd_tpc_descriptor_sc
2586 {
2587 uint8_t desc_type[2];
2588 #define SVPD_TPC_SC 0x0001
2589 uint8_t desc_length[2];
2590 uint8_t list_length;
2591 struct scsi_vpd_tpc_descriptor_sc_descr descr[];
2592 };
2593
2594 struct scsi_vpd_tpc_descriptor_pd
2595 {
2596 uint8_t desc_type[2];
2597 #define SVPD_TPC_PD 0x0004
2598 uint8_t desc_length[2];
2599 uint8_t reserved[4];
2600 uint8_t maximum_cscd_descriptor_count[2];
2601 uint8_t maximum_segment_descriptor_count[2];
2602 uint8_t maximum_descriptor_list_length[4];
2603 uint8_t maximum_inline_data_length[4];
2604 uint8_t reserved2[12];
2605 };
2606
2607 struct scsi_vpd_tpc_descriptor_sd
2608 {
2609 uint8_t desc_type[2];
2610 #define SVPD_TPC_SD 0x0008
2611 uint8_t desc_length[2];
2612 uint8_t list_length;
2613 uint8_t supported_descriptor_codes[];
2614 };
2615
2616 struct scsi_vpd_tpc_descriptor_sdid
2617 {
2618 uint8_t desc_type[2];
2619 #define SVPD_TPC_SDID 0x000C
2620 uint8_t desc_length[2];
2621 uint8_t list_length[2];
2622 uint8_t supported_descriptor_ids[];
2623 };
2624
2625 struct scsi_vpd_tpc_descriptor_rtf_block
2626 {
2627 uint8_t type_format;
2628 #define SVPD_TPC_RTF_BLOCK 0x00
2629 uint8_t reserved;
2630 uint8_t desc_length[2];
2631 uint8_t reserved2[2];
2632 uint8_t optimal_length_granularity[2];
2633 uint8_t maximum_bytes[8];
2634 uint8_t optimal_bytes[8];
2635 uint8_t optimal_bytes_to_token_per_segment[8];
2636 uint8_t optimal_bytes_from_token_per_segment[8];
2637 uint8_t reserved3[8];
2638 };
2639
2640 struct scsi_vpd_tpc_descriptor_rtf
2641 {
2642 uint8_t desc_type[2];
2643 #define SVPD_TPC_RTF 0x0106
2644 uint8_t desc_length[2];
2645 uint8_t remote_tokens;
2646 uint8_t reserved[11];
2647 uint8_t minimum_token_lifetime[4];
2648 uint8_t maximum_token_lifetime[4];
2649 uint8_t maximum_token_inactivity_timeout[4];
2650 uint8_t reserved2[18];
2651 uint8_t type_specific_features_length[2];
2652 uint8_t type_specific_features[0];
2653 };
2654
2655 struct scsi_vpd_tpc_descriptor_srtd
2656 {
2657 uint8_t rod_type[4];
2658 uint8_t flags;
2659 #define SVPD_TPC_SRTD_TOUT 0x01
2660 #define SVPD_TPC_SRTD_TIN 0x02
2661 #define SVPD_TPC_SRTD_ECPY 0x80
2662 uint8_t reserved;
2663 uint8_t preference_indicator[2];
2664 uint8_t reserved2[56];
2665 };
2666
2667 struct scsi_vpd_tpc_descriptor_srt
2668 {
2669 uint8_t desc_type[2];
2670 #define SVPD_TPC_SRT 0x0108
2671 uint8_t desc_length[2];
2672 uint8_t reserved[2];
2673 uint8_t rod_type_descriptors_length[2];
2674 uint8_t rod_type_descriptors[0];
2675 };
2676
2677 struct scsi_vpd_tpc_descriptor_gco
2678 {
2679 uint8_t desc_type[2];
2680 #define SVPD_TPC_GCO 0x8001
2681 uint8_t desc_length[2];
2682 uint8_t total_concurrent_copies[4];
2683 uint8_t maximum_identified_concurrent_copies[4];
2684 uint8_t maximum_segment_length[4];
2685 uint8_t data_segment_granularity;
2686 uint8_t inline_data_granularity;
2687 uint8_t reserved[18];
2688 };
2689
2690 struct scsi_vpd_tpc
2691 {
2692 uint8_t device;
2693 uint8_t page_code;
2694 #define SVPD_SCSI_TPC 0x8F
2695 uint8_t page_length[2];
2696 struct scsi_vpd_tpc_descriptor descr[];
2697 };
2698
2699 /*
2700 * Block Device Characteristics VPD Page based on
2701 * T10/1799-D Revision 31
2702 */
2703 struct scsi_vpd_block_characteristics
2704 {
2705 u_int8_t device;
2706 u_int8_t page_code;
2707 #define SVPD_BDC 0xB1
2708 u_int8_t page_length[2];
2709 u_int8_t medium_rotation_rate[2];
2710 #define SVPD_BDC_RATE_NOT_REPORTED 0x00
2711 #define SVPD_BDC_RATE_NON_ROTATING 0x01
2712 u_int8_t reserved1;
2713 u_int8_t nominal_form_factor;
2714 #define SVPD_BDC_FORM_NOT_REPORTED 0x00
2715 #define SVPD_BDC_FORM_5_25INCH 0x01
2716 #define SVPD_BDC_FORM_3_5INCH 0x02
2717 #define SVPD_BDC_FORM_2_5INCH 0x03
2718 #define SVPD_BDC_FORM_1_5INCH 0x04
2719 #define SVPD_BDC_FORM_LESSTHAN_1_5INCH 0x05
2720 u_int8_t reserved2[56];
2721 };
2722
2723 /*
2724 * Block Device Characteristics VPD Page
2725 */
2726 struct scsi_vpd_block_device_characteristics
2727 {
2728 uint8_t device;
2729 uint8_t page_code;
2730 #define SVPD_BDC 0xB1
2731 uint8_t page_length[2];
2732 uint8_t medium_rotation_rate[2];
2733 #define SVPD_NOT_REPORTED 0x0000
2734 #define SVPD_NON_ROTATING 0x0001
2735 uint8_t product_type;
2736 uint8_t wab_wac_ff;
2737 uint8_t flags;
2738 #define SVPD_VBULS 0x01
2739 #define SVPD_FUAB 0x02
2740 #define SVPD_ZBC_NR 0x00 /* Not Reported */
2741 #define SVPD_HAW_ZBC 0x10 /* Host Aware */
2742 #define SVPD_DM_ZBC 0x20 /* Drive Managed */
2743 #define SVPD_ZBC_MASK 0x30 /* Zoned mask */
2744 uint8_t reserved[55];
2745 };
2746
2747 #define SBDC_IS_PRESENT(bdc, length, field) \
2748 ((length >= offsetof(struct scsi_vpd_block_device_characteristics, \
2749 field) + sizeof(bdc->field)) ? 1 : 0)
2750
2751 /*
2752 * Logical Block Provisioning VPD Page based on
2753 * T10/1799-D Revision 31
2754 */
2755 struct scsi_vpd_logical_block_prov
2756 {
2757 u_int8_t device;
2758 u_int8_t page_code;
2759 #define SVPD_LBP 0xB2
2760 u_int8_t page_length[2];
2761 #define SVPD_LBP_PL_BASIC 0x04
2762 u_int8_t threshold_exponent;
2763 u_int8_t flags;
2764 #define SVPD_LBP_UNMAP 0x80
2765 #define SVPD_LBP_WS16 0x40
2766 #define SVPD_LBP_WS10 0x20
2767 #define SVPD_LBP_RZ 0x04
2768 #define SVPD_LBP_ANC_SUP 0x02
2769 #define SVPD_LBP_DP 0x01
2770 u_int8_t prov_type;
2771 #define SVPD_LBP_RESOURCE 0x01
2772 #define SVPD_LBP_THIN 0x02
2773 u_int8_t reserved;
2774 /*
2775 * Provisioning Group Descriptor can be here if SVPD_LBP_DP is set
2776 * Its size can be determined from page_length - 4
2777 */
2778 };
2779
2780 /*
2781 * Block Limits VDP Page based on SBC-4 Revision 2
2782 */
2783 struct scsi_vpd_block_limits
2784 {
2785 u_int8_t device;
2786 u_int8_t page_code;
2787 #define SVPD_BLOCK_LIMITS 0xB0
2788 u_int8_t page_length[2];
2789 #define SVPD_BL_PL_BASIC 0x10
2790 #define SVPD_BL_PL_TP 0x3C
2791 u_int8_t reserved1;
2792 u_int8_t max_cmp_write_len;
2793 u_int8_t opt_txfer_len_grain[2];
2794 u_int8_t max_txfer_len[4];
2795 u_int8_t opt_txfer_len[4];
2796 u_int8_t max_prefetch[4];
2797 u_int8_t max_unmap_lba_cnt[4];
2798 u_int8_t max_unmap_blk_cnt[4];
2799 u_int8_t opt_unmap_grain[4];
2800 u_int8_t unmap_grain_align[4];
2801 u_int8_t max_write_same_length[8];
2802 u_int8_t max_atomic_transfer_length[4];
2803 u_int8_t atomic_alignment[4];
2804 u_int8_t atomic_transfer_length_granularity[4];
2805 u_int8_t max_atomic_transfer_length_with_atomic_boundary[4];
2806 u_int8_t max_atomic_boundary_size[4];
2807 };
2808
2809 /*
2810 * Zoned Block Device Characacteristics VPD page.
2811 * From ZBC-r04, dated August 12, 2015.
2812 */
2813 struct scsi_vpd_zoned_bdc {
2814 uint8_t device;
2815 uint8_t page_code;
2816 #define SVPD_ZONED_BDC 0xB6
2817 uint8_t page_length[2];
2818 #define SVPD_ZBDC_PL 0x3C
2819 uint8_t flags;
2820 #define SVPD_ZBDC_URSWRZ 0x01
2821 uint8_t reserved1[3];
2822 uint8_t optimal_seq_zones[4];
2823 #define SVPD_ZBDC_OPT_SEQ_NR 0xffffffff
2824 uint8_t optimal_nonseq_zones[4];
2825 #define SVPD_ZBDC_OPT_NONSEQ_NR 0xffffffff
2826 uint8_t max_seq_req_zones[4];
2827 #define SVPD_ZBDC_MAX_SEQ_UNLIMITED 0xffffffff
2828 uint8_t reserved2[44];
2829 };
2830
2831 struct scsi_read_capacity
2832 {
2833 u_int8_t opcode;
2834 u_int8_t byte2;
2835 #define SRC_RELADR 0x01
2836 u_int8_t addr[4];
2837 u_int8_t unused[2];
2838 u_int8_t pmi;
2839 #define SRC_PMI 0x01
2840 u_int8_t control;
2841 };
2842
2843 struct scsi_read_capacity_16
2844 {
2845 uint8_t opcode;
2846 #define SRC16_SERVICE_ACTION 0x10
2847 uint8_t service_action;
2848 uint8_t addr[8];
2849 uint8_t alloc_len[4];
2850 #define SRC16_PMI 0x01
2851 #define SRC16_RELADR 0x02
2852 uint8_t reladr;
2853 uint8_t control;
2854 };
2855
2856 struct scsi_read_capacity_data
2857 {
2858 u_int8_t addr[4];
2859 u_int8_t length[4];
2860 };
2861
2862 struct scsi_read_capacity_data_long
2863 {
2864 uint8_t addr[8];
2865 uint8_t length[4];
2866 #define SRC16_PROT_EN 0x01
2867 #define SRC16_P_TYPE 0x0e
2868 #define SRC16_PTYPE_1 0x00
2869 #define SRC16_PTYPE_2 0x02
2870 #define SRC16_PTYPE_3 0x04
2871 uint8_t prot;
2872 #define SRC16_LBPPBE 0x0f
2873 #define SRC16_PI_EXPONENT 0xf0
2874 #define SRC16_PI_EXPONENT_SHIFT 4
2875 uint8_t prot_lbppbe;
2876 #define SRC16_LALBA 0x3f
2877 #define SRC16_LBPRZ 0x40
2878 #define SRC16_LBPME 0x80
2879 /*
2880 * Alternate versions of these macros that are intended for use on a 16-bit
2881 * version of the lalba_lbp field instead of the array of 2 8 bit numbers.
2882 */
2883 #define SRC16_LALBA_A 0x3fff
2884 #define SRC16_LBPRZ_A 0x4000
2885 #define SRC16_LBPME_A 0x8000
2886 uint8_t lalba_lbp[2];
2887 uint8_t reserved[16];
2888 };
2889
2890 struct scsi_get_lba_status
2891 {
2892 uint8_t opcode;
2893 #define SGLS_SERVICE_ACTION 0x12
2894 uint8_t service_action;
2895 uint8_t addr[8];
2896 uint8_t alloc_len[4];
2897 uint8_t reserved;
2898 uint8_t control;
2899 };
2900
2901 struct scsi_get_lba_status_data_descr
2902 {
2903 uint8_t addr[8];
2904 uint8_t length[4];
2905 uint8_t status;
2906 uint8_t reserved[3];
2907 };
2908
2909 struct scsi_get_lba_status_data
2910 {
2911 uint8_t length[4];
2912 uint8_t reserved[4];
2913 struct scsi_get_lba_status_data_descr descr[];
2914 };
2915
2916 struct scsi_report_luns
2917 {
2918 uint8_t opcode;
2919 uint8_t reserved1;
2920 #define RPL_REPORT_DEFAULT 0x00
2921 #define RPL_REPORT_WELLKNOWN 0x01
2922 #define RPL_REPORT_ALL 0x02
2923 #define RPL_REPORT_ADMIN 0x10
2924 #define RPL_REPORT_NONSUBSID 0x11
2925 #define RPL_REPORT_CONGLOM 0x12
2926 uint8_t select_report;
2927 uint8_t reserved2[3];
2928 uint8_t length[4];
2929 uint8_t reserved3;
2930 uint8_t control;
2931 };
2932
2933 struct scsi_report_luns_lundata {
2934 uint8_t lundata[8];
2935 #define RPL_LUNDATA_PERIPH_BUS_MASK 0x3f
2936 #define RPL_LUNDATA_FLAT_LUN_MASK 0x3f
2937 #define RPL_LUNDATA_FLAT_LUN_BITS 0x06
2938 #define RPL_LUNDATA_LUN_TARG_MASK 0x3f
2939 #define RPL_LUNDATA_LUN_BUS_MASK 0xe0
2940 #define RPL_LUNDATA_LUN_LUN_MASK 0x1f
2941 #define RPL_LUNDATA_EXT_LEN_MASK 0x30
2942 #define RPL_LUNDATA_EXT_EAM_MASK 0x0f
2943 #define RPL_LUNDATA_EXT_EAM_WK 0x01
2944 #define RPL_LUNDATA_EXT_EAM_NOT_SPEC 0x0f
2945 #define RPL_LUNDATA_ATYP_MASK 0xc0 /* MBZ for type 0 lun */
2946 #define RPL_LUNDATA_ATYP_PERIPH 0x00
2947 #define RPL_LUNDATA_ATYP_FLAT 0x40
2948 #define RPL_LUNDATA_ATYP_LUN 0x80
2949 #define RPL_LUNDATA_ATYP_EXTLUN 0xc0
2950 };
2951
2952 struct scsi_report_luns_data {
2953 u_int8_t length[4]; /* length of LUN inventory, in bytes */
2954 u_int8_t reserved[4]; /* unused */
2955 /*
2956 * LUN inventory- we only support the type zero form for now.
2957 */
2958 struct scsi_report_luns_lundata luns[0];
2959 };
2960
2961 struct scsi_target_group
2962 {
2963 uint8_t opcode;
2964 uint8_t service_action;
2965 #define STG_PDF_MASK 0xe0
2966 #define STG_PDF_LENGTH 0x00
2967 #define STG_PDF_EXTENDED 0x20
2968 uint8_t reserved1[4];
2969 uint8_t length[4];
2970 uint8_t reserved2;
2971 uint8_t control;
2972 };
2973
2974 struct scsi_target_port_descriptor {
2975 uint8_t reserved[2];
2976 uint8_t relative_target_port_identifier[2];
2977 uint8_t desc_list[];
2978 };
2979
2980 struct scsi_target_port_group_descriptor {
2981 uint8_t pref_state;
2982 #define TPG_PRIMARY 0x80
2983 #define TPG_ASYMMETRIC_ACCESS_STATE_MASK 0xf
2984 #define TPG_ASYMMETRIC_ACCESS_OPTIMIZED 0x0
2985 #define TPG_ASYMMETRIC_ACCESS_NONOPTIMIZED 0x1
2986 #define TPG_ASYMMETRIC_ACCESS_STANDBY 0x2
2987 #define TPG_ASYMMETRIC_ACCESS_UNAVAILABLE 0x3
2988 #define TPG_ASYMMETRIC_ACCESS_LBA_DEPENDENT 0x4
2989 #define TPG_ASYMMETRIC_ACCESS_OFFLINE 0xE
2990 #define TPG_ASYMMETRIC_ACCESS_TRANSITIONING 0xF
2991 uint8_t support;
2992 #define TPG_AO_SUP 0x01
2993 #define TPG_AN_SUP 0x02
2994 #define TPG_S_SUP 0x04
2995 #define TPG_U_SUP 0x08
2996 #define TPG_LBD_SUP 0x10
2997 #define TPG_O_SUP 0x40
2998 #define TPG_T_SUP 0x80
2999 uint8_t target_port_group[2];
3000 uint8_t reserved;
3001 uint8_t status;
3002 #define TPG_UNAVLBL 0
3003 #define TPG_SET_BY_STPG 0x01
3004 #define TPG_IMPLICIT 0x02
3005 uint8_t vendor_specific;
3006 uint8_t target_port_count;
3007 struct scsi_target_port_descriptor descriptors[];
3008 };
3009
3010 struct scsi_target_group_data {
3011 uint8_t length[4]; /* length of returned data, in bytes */
3012 struct scsi_target_port_group_descriptor groups[];
3013 };
3014
3015 struct scsi_target_group_data_extended {
3016 uint8_t length[4]; /* length of returned data, in bytes */
3017 uint8_t format_type; /* STG_PDF_LENGTH or STG_PDF_EXTENDED */
3018 uint8_t implicit_transition_time;
3019 uint8_t reserved[2];
3020 struct scsi_target_port_group_descriptor groups[];
3021 };
3022
3023 struct scsi_security_protocol_in
3024 {
3025 uint8_t opcode;
3026 uint8_t security_protocol;
3027 #define SPI_PROT_INFORMATION 0x00
3028 #define SPI_PROT_CBCS 0x07
3029 #define SPI_PROT_TAPE_DATA_ENC 0x20
3030 #define SPI_PROT_DATA_ENC_CONFIG 0x21
3031 #define SPI_PROT_SA_CREATE_CAP 0x40
3032 #define SPI_PROT_IKEV2_SCSI 0x41
3033 #define SPI_PROT_JEDEC_UFS 0xEC
3034 #define SPI_PROT_SDCARD_TFSSS 0xED
3035 #define SPI_PROT_AUTH_HOST_TRANSIENT 0xEE
3036 #define SPI_PROT_ATA_DEVICE_PASSWORD 0xEF
3037 uint8_t security_protocol_specific[2];
3038 uint8_t byte4;
3039 #define SPI_INC_512 0x80
3040 uint8_t reserved1;
3041 uint8_t length[4];
3042 uint8_t reserved2;
3043 uint8_t control;
3044 };
3045
3046 struct scsi_security_protocol_out
3047 {
3048 uint8_t opcode;
3049 uint8_t security_protocol;
3050 uint8_t security_protocol_specific[2];
3051 uint8_t byte4;
3052 #define SPO_INC_512 0x80
3053 uint8_t reserved1;
3054 uint8_t length[4];
3055 uint8_t reserved2;
3056 uint8_t control;
3057 };
3058
3059 typedef enum {
3060 SSD_TYPE_NONE,
3061 SSD_TYPE_FIXED,
3062 SSD_TYPE_DESC
3063 } scsi_sense_data_type;
3064
3065 typedef enum {
3066 SSD_ELEM_NONE,
3067 SSD_ELEM_SKIP,
3068 SSD_ELEM_DESC,
3069 SSD_ELEM_SKS,
3070 SSD_ELEM_COMMAND,
3071 SSD_ELEM_INFO,
3072 SSD_ELEM_FRU,
3073 SSD_ELEM_STREAM,
3074 SSD_ELEM_MAX
3075 } scsi_sense_elem_type;
3076
3077
3078 struct scsi_sense_data
3079 {
3080 uint8_t error_code;
3081 /*
3082 * SPC-4 says that the maximum length of sense data is 252 bytes.
3083 * So this structure is exactly 252 bytes log.
3084 */
3085 #define SSD_FULL_SIZE 252
3086 uint8_t sense_buf[SSD_FULL_SIZE - 1];
3087 /*
3088 * XXX KDM is this still a reasonable minimum size?
3089 */
3090 #define SSD_MIN_SIZE 18
3091 /*
3092 * Maximum value for the extra_len field in the sense data.
3093 */
3094 #define SSD_EXTRA_MAX 244
3095 };
3096
3097 /*
3098 * Fixed format sense data.
3099 */
3100 struct scsi_sense_data_fixed
3101 {
3102 u_int8_t error_code;
3103 #define SSD_ERRCODE 0x7F
3104 #define SSD_CURRENT_ERROR 0x70
3105 #define SSD_DEFERRED_ERROR 0x71
3106 #define SSD_ERRCODE_VALID 0x80
3107 u_int8_t segment;
3108 u_int8_t flags;
3109 #define SSD_KEY 0x0F
3110 #define SSD_KEY_NO_SENSE 0x00
3111 #define SSD_KEY_RECOVERED_ERROR 0x01
3112 #define SSD_KEY_NOT_READY 0x02
3113 #define SSD_KEY_MEDIUM_ERROR 0x03
3114 #define SSD_KEY_HARDWARE_ERROR 0x04
3115 #define SSD_KEY_ILLEGAL_REQUEST 0x05
3116 #define SSD_KEY_UNIT_ATTENTION 0x06
3117 #define SSD_KEY_DATA_PROTECT 0x07
3118 #define SSD_KEY_BLANK_CHECK 0x08
3119 #define SSD_KEY_Vendor_Specific 0x09
3120 #define SSD_KEY_COPY_ABORTED 0x0a
3121 #define SSD_KEY_ABORTED_COMMAND 0x0b
3122 #define SSD_KEY_EQUAL 0x0c
3123 #define SSD_KEY_VOLUME_OVERFLOW 0x0d
3124 #define SSD_KEY_MISCOMPARE 0x0e
3125 #define SSD_KEY_COMPLETED 0x0f
3126 #define SSD_ILI 0x20
3127 #define SSD_EOM 0x40
3128 #define SSD_FILEMARK 0x80
3129 u_int8_t info[4];
3130 u_int8_t extra_len;
3131 u_int8_t cmd_spec_info[4];
3132 u_int8_t add_sense_code;
3133 u_int8_t add_sense_code_qual;
3134 u_int8_t fru;
3135 u_int8_t sense_key_spec[3];
3136 #define SSD_SCS_VALID 0x80
3137 #define SSD_FIELDPTR_CMD 0x40
3138 #define SSD_BITPTR_VALID 0x08
3139 #define SSD_BITPTR_VALUE 0x07
3140 u_int8_t extra_bytes[14];
3141 #define SSD_FIXED_IS_PRESENT(sense, length, field) \
3142 ((length >= (offsetof(struct scsi_sense_data_fixed, field) + \
3143 sizeof(sense->field))) ? 1 :0)
3144 #define SSD_FIXED_IS_FILLED(sense, field) \
3145 ((((offsetof(struct scsi_sense_data_fixed, field) + \
3146 sizeof(sense->field)) - \
3147 (offsetof(struct scsi_sense_data_fixed, extra_len) + \
3148 sizeof(sense->extra_len))) <= sense->extra_len) ? 1 : 0)
3149 };
3150
3151 /*
3152 * Descriptor format sense data definitions.
3153 * Introduced in SPC-3.
3154 */
3155 struct scsi_sense_data_desc
3156 {
3157 uint8_t error_code;
3158 #define SSD_DESC_CURRENT_ERROR 0x72
3159 #define SSD_DESC_DEFERRED_ERROR 0x73
3160 uint8_t sense_key;
3161 uint8_t add_sense_code;
3162 uint8_t add_sense_code_qual;
3163 uint8_t reserved[3];
3164 /*
3165 * Note that SPC-4, section 4.5.2.1 says that the extra_len field
3166 * must be less than or equal to 244.
3167 */
3168 uint8_t extra_len;
3169 uint8_t sense_desc[0];
3170 #define SSD_DESC_IS_PRESENT(sense, length, field) \
3171 ((length >= (offsetof(struct scsi_sense_data_desc, field) + \
3172 sizeof(sense->field))) ? 1 :0)
3173 };
3174
3175 struct scsi_sense_desc_header
3176 {
3177 uint8_t desc_type;
3178 uint8_t length;
3179 };
3180 /*
3181 * The information provide in the Information descriptor is device type or
3182 * command specific information, and defined in a command standard.
3183 *
3184 * Note that any changes to the field names or positions in this structure,
3185 * even reserved fields, should be accompanied by an examination of the
3186 * code in ctl_set_sense() that uses them.
3187 *
3188 * Maximum descriptors allowed: 1 (as of SPC-4)
3189 */
3190 struct scsi_sense_info
3191 {
3192 uint8_t desc_type;
3193 #define SSD_DESC_INFO 0x00
3194 uint8_t length;
3195 uint8_t byte2;
3196 #define SSD_INFO_VALID 0x80
3197 uint8_t reserved;
3198 uint8_t info[8];
3199 };
3200
3201 /*
3202 * Command-specific information depends on the command for which the
3203 * reported condition occurred.
3204 *
3205 * Note that any changes to the field names or positions in this structure,
3206 * even reserved fields, should be accompanied by an examination of the
3207 * code in ctl_set_sense() that uses them.
3208 *
3209 * Maximum descriptors allowed: 1 (as of SPC-4)
3210 */
3211 struct scsi_sense_command
3212 {
3213 uint8_t desc_type;
3214 #define SSD_DESC_COMMAND 0x01
3215 uint8_t length;
3216 uint8_t reserved[2];
3217 uint8_t command_info[8];
3218 };
3219
3220 /*
3221 * Sense key specific descriptor. The sense key specific data format
3222 * depends on the sense key in question.
3223 *
3224 * Maximum descriptors allowed: 1 (as of SPC-4)
3225 */
3226 struct scsi_sense_sks
3227 {
3228 uint8_t desc_type;
3229 #define SSD_DESC_SKS 0x02
3230 uint8_t length;
3231 uint8_t reserved1[2];
3232 uint8_t sense_key_spec[3];
3233 #define SSD_SKS_VALID 0x80
3234 uint8_t reserved2;
3235 };
3236
3237 /*
3238 * This is used for the Illegal Request sense key (0x05) only.
3239 */
3240 struct scsi_sense_sks_field
3241 {
3242 uint8_t byte0;
3243 #define SSD_SKS_FIELD_VALID 0x80
3244 #define SSD_SKS_FIELD_CMD 0x40
3245 #define SSD_SKS_BPV 0x08
3246 #define SSD_SKS_BIT_VALUE 0x07
3247 uint8_t field[2];
3248 };
3249
3250
3251 /*
3252 * This is used for the Hardware Error (0x04), Medium Error (0x03) and
3253 * Recovered Error (0x01) sense keys.
3254 */
3255 struct scsi_sense_sks_retry
3256 {
3257 uint8_t byte0;
3258 #define SSD_SKS_RETRY_VALID 0x80
3259 uint8_t actual_retry_count[2];
3260 };
3261
3262 /*
3263 * Used with the NO Sense (0x00) or Not Ready (0x02) sense keys.
3264 */
3265 struct scsi_sense_sks_progress
3266 {
3267 uint8_t byte0;
3268 #define SSD_SKS_PROGRESS_VALID 0x80
3269 uint8_t progress[2];
3270 #define SSD_SKS_PROGRESS_DENOM 0x10000
3271 };
3272
3273 /*
3274 * Used with the Copy Aborted (0x0a) sense key.
3275 */
3276 struct scsi_sense_sks_segment
3277 {
3278 uint8_t byte0;
3279 #define SSD_SKS_SEGMENT_VALID 0x80
3280 #define SSD_SKS_SEGMENT_SD 0x20
3281 #define SSD_SKS_SEGMENT_BPV 0x08
3282 #define SSD_SKS_SEGMENT_BITPTR 0x07
3283 uint8_t field[2];
3284 };
3285
3286 /*
3287 * Used with the Unit Attention (0x06) sense key.
3288 *
3289 * This is currently used to indicate that the unit attention condition
3290 * queue has overflowed (when the overflow bit is set).
3291 */
3292 struct scsi_sense_sks_overflow
3293 {
3294 uint8_t byte0;
3295 #define SSD_SKS_OVERFLOW_VALID 0x80
3296 #define SSD_SKS_OVERFLOW_SET 0x01
3297 uint8_t reserved[2];
3298 };
3299
3300 /*
3301 * This specifies which component is associated with the sense data. There
3302 * is no standard meaning for the fru value.
3303 *
3304 * Maximum descriptors allowed: 1 (as of SPC-4)
3305 */
3306 struct scsi_sense_fru
3307 {
3308 uint8_t desc_type;
3309 #define SSD_DESC_FRU 0x03
3310 uint8_t length;
3311 uint8_t reserved;
3312 uint8_t fru;
3313 };
3314
3315 /*
3316 * Used for Stream commands, defined in SSC-4.
3317 *
3318 * Maximum descriptors allowed: 1 (as of SPC-4)
3319 */
3320
3321 struct scsi_sense_stream
3322 {
3323 uint8_t desc_type;
3324 #define SSD_DESC_STREAM 0x04
3325 uint8_t length;
3326 uint8_t reserved;
3327 uint8_t byte3;
3328 #define SSD_DESC_STREAM_FM 0x80
3329 #define SSD_DESC_STREAM_EOM 0x40
3330 #define SSD_DESC_STREAM_ILI 0x20
3331 };
3332
3333 /*
3334 * Used for Block commands, defined in SBC-3.
3335 *
3336 * This is currently (as of SBC-3) only used for the Incorrect Length
3337 * Indication (ILI) bit, which says that the data length requested in the
3338 * READ LONG or WRITE LONG command did not match the length of the logical
3339 * block.
3340 *
3341 * Maximum descriptors allowed: 1 (as of SPC-4)
3342 */
3343 struct scsi_sense_block
3344 {
3345 uint8_t desc_type;
3346 #define SSD_DESC_BLOCK 0x05
3347 uint8_t length;
3348 uint8_t reserved;
3349 uint8_t byte3;
3350 #define SSD_DESC_BLOCK_ILI 0x20
3351 };
3352
3353 /*
3354 * Used for Object-Based Storage Devices (OSD-3).
3355 *
3356 * Maximum descriptors allowed: 1 (as of SPC-4)
3357 */
3358 struct scsi_sense_osd_objid
3359 {
3360 uint8_t desc_type;
3361 #define SSD_DESC_OSD_OBJID 0x06
3362 uint8_t length;
3363 uint8_t reserved[6];
3364 /*
3365 * XXX KDM provide the bit definitions here? There are a lot of
3366 * them, and we don't have an OSD driver yet.
3367 */
3368 uint8_t not_init_cmds[4];
3369 uint8_t completed_cmds[4];
3370 uint8_t partition_id[8];
3371 uint8_t object_id[8];
3372 };
3373
3374 /*
3375 * Used for Object-Based Storage Devices (OSD-3).
3376 *
3377 * Maximum descriptors allowed: 1 (as of SPC-4)
3378 */
3379 struct scsi_sense_osd_integrity
3380 {
3381 uint8_t desc_type;
3382 #define SSD_DESC_OSD_INTEGRITY 0x07
3383 uint8_t length;
3384 uint8_t integ_check_val[32];
3385 };
3386
3387 /*
3388 * Used for Object-Based Storage Devices (OSD-3).
3389 *
3390 * Maximum descriptors allowed: 1 (as of SPC-4)
3391 */
3392 struct scsi_sense_osd_attr_id
3393 {
3394 uint8_t desc_type;
3395 #define SSD_DESC_OSD_ATTR_ID 0x08
3396 uint8_t length;
3397 uint8_t reserved[2];
3398 uint8_t attr_desc[0];
3399 };
3400
3401 /*
3402 * ATA Return descriptor, used for the SCSI ATA PASS-THROUGH(12), (16) and
3403 * (32) commands. Described in SAT-4r05.
3404 */
3405 struct scsi_sense_ata_ret_desc
3406 {
3407 uint8_t desc_type;
3408 #define SSD_DESC_ATA 0x09
3409 uint8_t length;
3410 uint8_t flags;
3411 #define SSD_DESC_ATA_FLAG_EXTEND 0x01
3412 uint8_t error;
3413 uint8_t count_15_8;
3414 uint8_t count_7_0;
3415 uint8_t lba_31_24;
3416 uint8_t lba_7_0;
3417 uint8_t lba_39_32;
3418 uint8_t lba_15_8;
3419 uint8_t lba_47_40;
3420 uint8_t lba_23_16;
3421 uint8_t device;
3422 uint8_t status;
3423 };
3424 /*
3425 * Used with Sense keys No Sense (0x00) and Not Ready (0x02).
3426 *
3427 * Maximum descriptors allowed: 32 (as of SPC-4)
3428 */
3429 struct scsi_sense_progress
3430 {
3431 uint8_t desc_type;
3432 #define SSD_DESC_PROGRESS 0x0a
3433 uint8_t length;
3434 uint8_t sense_key;
3435 uint8_t add_sense_code;
3436 uint8_t add_sense_code_qual;
3437 uint8_t reserved;
3438 uint8_t progress[2];
3439 };
3440
3441 /*
3442 * This is typically forwarded as the result of an EXTENDED COPY command.
3443 *
3444 * Maximum descriptors allowed: 2 (as of SPC-4)
3445 */
3446 struct scsi_sense_forwarded
3447 {
3448 uint8_t desc_type;
3449 #define SSD_DESC_FORWARDED 0x0c
3450 uint8_t length;
3451 uint8_t byte2;
3452 #define SSD_FORWARDED_FSDT 0x80
3453 #define SSD_FORWARDED_SDS_MASK 0x0f
3454 #define SSD_FORWARDED_SDS_UNK 0x00
3455 #define SSD_FORWARDED_SDS_EXSRC 0x01
3456 #define SSD_FORWARDED_SDS_EXDST 0x02
3457 };
3458
3459 /*
3460 * Vendor-specific sense descriptor. The desc_type field will be in the
3461 * range between MIN and MAX inclusive.
3462 */
3463 struct scsi_sense_vendor
3464 {
3465 uint8_t desc_type;
3466 #define SSD_DESC_VENDOR_MIN 0x80
3467 #define SSD_DESC_VENDOR_MAX 0xff
3468 uint8_t length;
3469 uint8_t data[0];
3470 };
3471
3472 struct scsi_mode_header_6
3473 {
3474 u_int8_t data_length; /* Sense data length */
3475 u_int8_t medium_type;
3476 u_int8_t dev_spec;
3477 u_int8_t blk_desc_len;
3478 };
3479
3480 struct scsi_mode_header_10
3481 {
3482 u_int8_t data_length[2];/* Sense data length */
3483 u_int8_t medium_type;
3484 u_int8_t dev_spec;
3485 u_int8_t unused[2];
3486 u_int8_t blk_desc_len[2];
3487 };
3488
3489 struct scsi_mode_page_header
3490 {
3491 u_int8_t page_code;
3492 #define SMPH_PS 0x80
3493 #define SMPH_SPF 0x40
3494 #define SMPH_PC_MASK 0x3f
3495 u_int8_t page_length;
3496 };
3497
3498 struct scsi_mode_page_header_sp
3499 {
3500 uint8_t page_code;
3501 uint8_t subpage;
3502 uint8_t page_length[2];
3503 };
3504
3505
3506 struct scsi_mode_blk_desc
3507 {
3508 u_int8_t density;
3509 u_int8_t nblocks[3];
3510 u_int8_t reserved;
3511 u_int8_t blklen[3];
3512 };
3513
3514 #define SCSI_DEFAULT_DENSITY 0x00 /* use 'default' density */
3515 #define SCSI_SAME_DENSITY 0x7f /* use 'same' density- >= SCSI-2 only */
3516
3517
3518 /*
3519 * Status Byte
3520 */
3521 #define SCSI_STATUS_OK 0x00
3522 #define SCSI_STATUS_CHECK_COND 0x02
3523 #define SCSI_STATUS_COND_MET 0x04
3524 #define SCSI_STATUS_BUSY 0x08
3525 #define SCSI_STATUS_INTERMED 0x10
3526 #define SCSI_STATUS_INTERMED_COND_MET 0x14
3527 #define SCSI_STATUS_RESERV_CONFLICT 0x18
3528 #define SCSI_STATUS_CMD_TERMINATED 0x22 /* Obsolete in SAM-2 */
3529 #define SCSI_STATUS_QUEUE_FULL 0x28
3530 #define SCSI_STATUS_ACA_ACTIVE 0x30
3531 #define SCSI_STATUS_TASK_ABORTED 0x40
3532
3533 struct scsi_inquiry_pattern {
3534 u_int8_t type;
3535 u_int8_t media_type;
3536 #define SIP_MEDIA_REMOVABLE 0x01
3537 #define SIP_MEDIA_FIXED 0x02
3538 const char *vendor;
3539 const char *product;
3540 const char *revision;
3541 };
3542
3543 struct scsi_static_inquiry_pattern {
3544 u_int8_t type;
3545 u_int8_t media_type;
3546 char vendor[SID_VENDOR_SIZE+1];
3547 char product[SID_PRODUCT_SIZE+1];
3548 char revision[SID_REVISION_SIZE+1];
3549 };
3550
3551 struct scsi_sense_quirk_entry {
3552 struct scsi_inquiry_pattern inq_pat;
3553 int num_sense_keys;
3554 int num_ascs;
3555 struct sense_key_table_entry *sense_key_info;
3556 struct asc_table_entry *asc_info;
3557 };
3558
3559 struct sense_key_table_entry {
3560 u_int8_t sense_key;
3561 u_int32_t action;
3562 const char *desc;
3563 };
3564
3565 struct asc_table_entry {
3566 u_int8_t asc;
3567 u_int8_t ascq;
3568 u_int32_t action;
3569 const char *desc;
3570 };
3571
3572 struct op_table_entry {
3573 u_int8_t opcode;
3574 u_int32_t opmask;
3575 const char *desc;
3576 };
3577
3578 struct scsi_op_quirk_entry {
3579 struct scsi_inquiry_pattern inq_pat;
3580 int num_ops;
3581 struct op_table_entry *op_table;
3582 };
3583
3584 typedef enum {
3585 SSS_FLAG_NONE = 0x00,
3586 SSS_FLAG_PRINT_COMMAND = 0x01
3587 } scsi_sense_string_flags;
3588
3589 struct scsi_nv {
3590 const char *name;
3591 uint64_t value;
3592 };
3593
3594 typedef enum {
3595 SCSI_NV_FOUND,
3596 SCSI_NV_AMBIGUOUS,
3597 SCSI_NV_NOT_FOUND
3598 } scsi_nv_status;
3599
3600 typedef enum {
3601 SCSI_NV_FLAG_NONE = 0x00,
3602 SCSI_NV_FLAG_IG_CASE = 0x01 /* Case insensitive comparison */
3603 } scsi_nv_flags;
3604
3605 struct ccb_scsiio;
3606 struct cam_periph;
3607 union ccb;
3608 #ifndef _KERNEL
3609 struct cam_device;
3610 #endif
3611
3612 extern const char *scsi_sense_key_text[];
3613
3614 __BEGIN_DECLS
3615 void scsi_sense_desc(int sense_key, int asc, int ascq,
3616 struct scsi_inquiry_data *inq_data,
3617 const char **sense_key_desc, const char **asc_desc);
3618 scsi_sense_action scsi_error_action(struct ccb_scsiio* csio,
3619 struct scsi_inquiry_data *inq_data,
3620 u_int32_t sense_flags);
3621 const char * scsi_status_string(struct ccb_scsiio *csio);
3622
3623 void scsi_desc_iterate(struct scsi_sense_data_desc *sense, u_int sense_len,
3624 int (*iter_func)(struct scsi_sense_data_desc *sense,
3625 u_int, struct scsi_sense_desc_header *,
3626 void *), void *arg);
3627 uint8_t *scsi_find_desc(struct scsi_sense_data_desc *sense, u_int sense_len,
3628 uint8_t desc_type);
3629 void scsi_set_sense_data(struct scsi_sense_data *sense_data,
3630 scsi_sense_data_type sense_format, int current_error,
3631 int sense_key, int asc, int ascq, ...) ;
3632 void scsi_set_sense_data_va(struct scsi_sense_data *sense_data,
3633 scsi_sense_data_type sense_format,
3634 int current_error, int sense_key, int asc,
3635 int ascq, va_list ap);
3636 int scsi_get_sense_info(struct scsi_sense_data *sense_data, u_int sense_len,
3637 uint8_t info_type, uint64_t *info,
3638 int64_t *signed_info);
3639 int scsi_get_sks(struct scsi_sense_data *sense_data, u_int sense_len,
3640 uint8_t *sks);
3641 int scsi_get_block_info(struct scsi_sense_data *sense_data, u_int sense_len,
3642 struct scsi_inquiry_data *inq_data,
3643 uint8_t *block_bits);
3644 int scsi_get_stream_info(struct scsi_sense_data *sense_data, u_int sense_len,
3645 struct scsi_inquiry_data *inq_data,
3646 uint8_t *stream_bits);
3647 void scsi_info_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
3648 struct scsi_inquiry_data *inq_data, uint64_t info);
3649 void scsi_command_sbuf(struct sbuf *sb, uint8_t *cdb, int cdb_len,
3650 struct scsi_inquiry_data *inq_data, uint64_t csi);
3651 void scsi_progress_sbuf(struct sbuf *sb, uint16_t progress);
3652 int scsi_sks_sbuf(struct sbuf *sb, int sense_key, uint8_t *sks);
3653 void scsi_fru_sbuf(struct sbuf *sb, uint64_t fru);
3654 void scsi_stream_sbuf(struct sbuf *sb, uint8_t stream_bits, uint64_t info);
3655 void scsi_block_sbuf(struct sbuf *sb, uint8_t block_bits, uint64_t info);
3656 void scsi_sense_info_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
3657 u_int sense_len, uint8_t *cdb, int cdb_len,
3658 struct scsi_inquiry_data *inq_data,
3659 struct scsi_sense_desc_header *header);
3660
3661 void scsi_sense_command_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
3662 u_int sense_len, uint8_t *cdb, int cdb_len,
3663 struct scsi_inquiry_data *inq_data,
3664 struct scsi_sense_desc_header *header);
3665 void scsi_sense_sks_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
3666 u_int sense_len, uint8_t *cdb, int cdb_len,
3667 struct scsi_inquiry_data *inq_data,
3668 struct scsi_sense_desc_header *header);
3669 void scsi_sense_fru_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
3670 u_int sense_len, uint8_t *cdb, int cdb_len,
3671 struct scsi_inquiry_data *inq_data,
3672 struct scsi_sense_desc_header *header);
3673 void scsi_sense_stream_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
3674 u_int sense_len, uint8_t *cdb, int cdb_len,
3675 struct scsi_inquiry_data *inq_data,
3676 struct scsi_sense_desc_header *header);
3677 void scsi_sense_block_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
3678 u_int sense_len, uint8_t *cdb, int cdb_len,
3679 struct scsi_inquiry_data *inq_data,
3680 struct scsi_sense_desc_header *header);
3681 void scsi_sense_progress_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
3682 u_int sense_len, uint8_t *cdb, int cdb_len,
3683 struct scsi_inquiry_data *inq_data,
3684 struct scsi_sense_desc_header *header);
3685 void scsi_sense_generic_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
3686 u_int sense_len, uint8_t *cdb, int cdb_len,
3687 struct scsi_inquiry_data *inq_data,
3688 struct scsi_sense_desc_header *header);
3689 void scsi_sense_desc_sbuf(struct sbuf *sb, struct scsi_sense_data *sense,
3690 u_int sense_len, uint8_t *cdb, int cdb_len,
3691 struct scsi_inquiry_data *inq_data,
3692 struct scsi_sense_desc_header *header);
3693 scsi_sense_data_type scsi_sense_type(struct scsi_sense_data *sense_data);
3694
3695 void scsi_sense_only_sbuf(struct scsi_sense_data *sense, u_int sense_len,
3696 struct sbuf *sb, char *path_str,
3697 struct scsi_inquiry_data *inq_data, uint8_t *cdb,
3698 int cdb_len);
3699
3700 #ifdef _KERNEL
3701 int scsi_command_string(struct ccb_scsiio *csio, struct sbuf *sb);
3702 int scsi_sense_sbuf(struct ccb_scsiio *csio, struct sbuf *sb,
3703 scsi_sense_string_flags flags);
3704 char * scsi_sense_string(struct ccb_scsiio *csio,
3705 char *str, int str_len);
3706 void scsi_sense_print(struct ccb_scsiio *csio);
3707 int scsi_vpd_supported_page(struct cam_periph *periph,
3708 uint8_t page_id);
3709 #else /* _KERNEL */
3710 int scsi_command_string(struct cam_device *device,
3711 struct ccb_scsiio *csio, struct sbuf *sb);
3712 int scsi_sense_sbuf(struct cam_device *device,
3713 struct ccb_scsiio *csio, struct sbuf *sb,
3714 scsi_sense_string_flags flags);
3715 char * scsi_sense_string(struct cam_device *device,
3716 struct ccb_scsiio *csio,
3717 char *str, int str_len);
3718 void scsi_sense_print(struct cam_device *device,
3719 struct ccb_scsiio *csio, FILE *ofile);
3720 #endif /* _KERNEL */
3721
3722 const char * scsi_op_desc(u_int16_t opcode,
3723 struct scsi_inquiry_data *inq_data);
3724 char * scsi_cdb_string(u_int8_t *cdb_ptr, char *cdb_string,
3725 size_t len);
3726 void scsi_cdb_sbuf(u_int8_t *cdb_ptr, struct sbuf *sb);
3727
3728 void scsi_print_inquiry(struct scsi_inquiry_data *inq_data);
3729 void scsi_print_inquiry_short(struct scsi_inquiry_data *inq_data);
3730
3731 u_int scsi_calc_syncsrate(u_int period_factor);
3732 u_int scsi_calc_syncparam(u_int period);
3733
3734 typedef int (*scsi_devid_checkfn_t)(uint8_t *);
3735 int scsi_devid_is_naa_ieee_reg(uint8_t *bufp);
3736 int scsi_devid_is_sas_target(uint8_t *bufp);
3737 int scsi_devid_is_lun_eui64(uint8_t *bufp);
3738 int scsi_devid_is_lun_naa(uint8_t *bufp);
3739 int scsi_devid_is_lun_name(uint8_t *bufp);
3740 int scsi_devid_is_lun_t10(uint8_t *bufp);
3741 int scsi_devid_is_port_naa(uint8_t *bufp);
3742 struct scsi_vpd_id_descriptor *
3743 scsi_get_devid(struct scsi_vpd_device_id *id, uint32_t len,
3744 scsi_devid_checkfn_t ck_fn);
3745 struct scsi_vpd_id_descriptor *
3746 scsi_get_devid_desc(struct scsi_vpd_id_descriptor *desc, uint32_t len,
3747 scsi_devid_checkfn_t ck_fn);
3748
3749 int scsi_transportid_sbuf(struct sbuf *sb,
3750 struct scsi_transportid_header *hdr,
3751 uint32_t valid_len);
3752
3753 const char * scsi_nv_to_str(struct scsi_nv *table, int num_table_entries,
3754 uint64_t value);
3755
3756 scsi_nv_status scsi_get_nv(struct scsi_nv *table, int num_table_entries,
3757 char *name, int *table_entry, scsi_nv_flags flags);
3758
3759 int scsi_parse_transportid_64bit(int proto_id, char *id_str,
3760 struct scsi_transportid_header **hdr,
3761 unsigned int *alloc_len,
3762 #ifdef _KERNEL
3763 struct malloc_type *type, int flags,
3764 #endif
3765 char *error_str, int error_str_len);
3766
3767 int scsi_parse_transportid_spi(char *id_str,
3768 struct scsi_transportid_header **hdr,
3769 unsigned int *alloc_len,
3770 #ifdef _KERNEL
3771 struct malloc_type *type, int flags,
3772 #endif
3773 char *error_str, int error_str_len);
3774
3775 int scsi_parse_transportid_rdma(char *id_str,
3776 struct scsi_transportid_header **hdr,
3777 unsigned int *alloc_len,
3778 #ifdef _KERNEL
3779 struct malloc_type *type, int flags,
3780 #endif
3781 char *error_str, int error_str_len);
3782
3783 int scsi_parse_transportid_iscsi(char *id_str,
3784 struct scsi_transportid_header **hdr,
3785 unsigned int *alloc_len,
3786 #ifdef _KERNEL
3787 struct malloc_type *type, int flags,
3788 #endif
3789 char *error_str,int error_str_len);
3790
3791 int scsi_parse_transportid_sop(char *id_str,
3792 struct scsi_transportid_header **hdr,
3793 unsigned int *alloc_len,
3794 #ifdef _KERNEL
3795 struct malloc_type *type, int flags,
3796 #endif
3797 char *error_str,int error_str_len);
3798
3799 int scsi_parse_transportid(char *transportid_str,
3800 struct scsi_transportid_header **hdr,
3801 unsigned int *alloc_len,
3802 #ifdef _KERNEL
3803 struct malloc_type *type, int flags,
3804 #endif
3805 char *error_str, int error_str_len);
3806
3807
3808 int scsi_attrib_volcoh_sbuf(struct sbuf *sb,
3809 struct scsi_mam_attribute_header *hdr,
3810 uint32_t valid_len, uint32_t flags,
3811 uint32_t output_flags, char *error_str,
3812 int error_str_len);
3813
3814 int scsi_attrib_vendser_sbuf(struct sbuf *sb,
3815 struct scsi_mam_attribute_header *hdr,
3816 uint32_t valid_len, uint32_t flags,
3817 uint32_t output_flags, char *error_str,
3818 int error_str_len);
3819
3820 int scsi_attrib_hexdump_sbuf(struct sbuf *sb,
3821 struct scsi_mam_attribute_header *hdr,
3822 uint32_t valid_len, uint32_t flags,
3823 uint32_t output_flags, char *error_str,
3824 int error_str_len);
3825
3826 int scsi_attrib_int_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
3827 uint32_t valid_len, uint32_t flags,
3828 uint32_t output_flags, char *error_str,
3829 int error_str_len);
3830
3831 int scsi_attrib_ascii_sbuf(struct sbuf *sb,
3832 struct scsi_mam_attribute_header *hdr,
3833 uint32_t valid_len, uint32_t flags,
3834 uint32_t output_flags, char *error_str,
3835 int error_str_len);
3836
3837 int scsi_attrib_text_sbuf(struct sbuf *sb,
3838 struct scsi_mam_attribute_header *hdr,
3839 uint32_t valid_len, uint32_t flags,
3840 uint32_t output_flags, char *error_str,
3841 int error_str_len);
3842
3843 struct scsi_attrib_table_entry *scsi_find_attrib_entry(
3844 struct scsi_attrib_table_entry *table,
3845 size_t num_table_entries, uint32_t id);
3846
3847 struct scsi_attrib_table_entry *scsi_get_attrib_entry(uint32_t id);
3848
3849 int scsi_attrib_value_sbuf(struct sbuf *sb, uint32_t valid_len,
3850 struct scsi_mam_attribute_header *hdr,
3851 uint32_t output_flags, char *error_str,
3852 size_t error_str_len);
3853
3854 void scsi_attrib_prefix_sbuf(struct sbuf *sb, uint32_t output_flags,
3855 struct scsi_mam_attribute_header *hdr,
3856 uint32_t valid_len, const char *desc);
3857
3858 int scsi_attrib_sbuf(struct sbuf *sb, struct scsi_mam_attribute_header *hdr,
3859 uint32_t valid_len,
3860 struct scsi_attrib_table_entry *user_table,
3861 size_t num_user_entries, int prefer_user_table,
3862 uint32_t output_flags, char *error_str, int error_str_len);
3863
3864 void scsi_test_unit_ready(struct ccb_scsiio *csio, u_int32_t retries,
3865 void (*cbfcnp)(struct cam_periph *,
3866 union ccb *),
3867 u_int8_t tag_action,
3868 u_int8_t sense_len, u_int32_t timeout);
3869
3870 void scsi_request_sense(struct ccb_scsiio *csio, u_int32_t retries,
3871 void (*cbfcnp)(struct cam_periph *,
3872 union ccb *),
3873 void *data_ptr, u_int8_t dxfer_len,
3874 u_int8_t tag_action, u_int8_t sense_len,
3875 u_int32_t timeout);
3876
3877 void scsi_inquiry(struct ccb_scsiio *csio, u_int32_t retries,
3878 void (*cbfcnp)(struct cam_periph *, union ccb *),
3879 u_int8_t tag_action, u_int8_t *inq_buf,
3880 u_int32_t inq_len, int evpd, u_int8_t page_code,
3881 u_int8_t sense_len, u_int32_t timeout);
3882
3883 void scsi_mode_sense(struct ccb_scsiio *csio, u_int32_t retries,
3884 void (*cbfcnp)(struct cam_periph *,
3885 union ccb *),
3886 u_int8_t tag_action, int dbd,
3887 u_int8_t page_code, u_int8_t page,
3888 u_int8_t *param_buf, u_int32_t param_len,
3889 u_int8_t sense_len, u_int32_t timeout);
3890
3891 void scsi_mode_sense_len(struct ccb_scsiio *csio, u_int32_t retries,
3892 void (*cbfcnp)(struct cam_periph *,
3893 union ccb *),
3894 u_int8_t tag_action, int dbd,
3895 u_int8_t page_code, u_int8_t page,
3896 u_int8_t *param_buf, u_int32_t param_len,
3897 int minimum_cmd_size, u_int8_t sense_len,
3898 u_int32_t timeout);
3899
3900 void scsi_mode_select(struct ccb_scsiio *csio, u_int32_t retries,
3901 void (*cbfcnp)(struct cam_periph *,
3902 union ccb *),
3903 u_int8_t tag_action, int scsi_page_fmt,
3904 int save_pages, u_int8_t *param_buf,
3905 u_int32_t param_len, u_int8_t sense_len,
3906 u_int32_t timeout);
3907
3908 void scsi_mode_select_len(struct ccb_scsiio *csio, u_int32_t retries,
3909 void (*cbfcnp)(struct cam_periph *,
3910 union ccb *),
3911 u_int8_t tag_action, int scsi_page_fmt,
3912 int save_pages, u_int8_t *param_buf,
3913 u_int32_t param_len, int minimum_cmd_size,
3914 u_int8_t sense_len, u_int32_t timeout);
3915
3916 void scsi_log_sense(struct ccb_scsiio *csio, u_int32_t retries,
3917 void (*cbfcnp)(struct cam_periph *, union ccb *),
3918 u_int8_t tag_action, u_int8_t page_code,
3919 u_int8_t page, int save_pages, int ppc,
3920 u_int32_t paramptr, u_int8_t *param_buf,
3921 u_int32_t param_len, u_int8_t sense_len,
3922 u_int32_t timeout);
3923
3924 void scsi_log_select(struct ccb_scsiio *csio, u_int32_t retries,
3925 void (*cbfcnp)(struct cam_periph *,
3926 union ccb *), u_int8_t tag_action,
3927 u_int8_t page_code, int save_pages,
3928 int pc_reset, u_int8_t *param_buf,
3929 u_int32_t param_len, u_int8_t sense_len,
3930 u_int32_t timeout);
3931
3932 void scsi_prevent(struct ccb_scsiio *csio, u_int32_t retries,
3933 void (*cbfcnp)(struct cam_periph *, union ccb *),
3934 u_int8_t tag_action, u_int8_t action,
3935 u_int8_t sense_len, u_int32_t timeout);
3936
3937 void scsi_read_capacity(struct ccb_scsiio *csio, u_int32_t retries,
3938 void (*cbfcnp)(struct cam_periph *,
3939 union ccb *), u_int8_t tag_action,
3940 struct scsi_read_capacity_data *,
3941 u_int8_t sense_len, u_int32_t timeout);
3942 void scsi_read_capacity_16(struct ccb_scsiio *csio, uint32_t retries,
3943 void (*cbfcnp)(struct cam_periph *,
3944 union ccb *), uint8_t tag_action,
3945 uint64_t lba, int reladr, int pmi,
3946 uint8_t *rcap_buf, int rcap_buf_len,
3947 uint8_t sense_len, uint32_t timeout);
3948
3949 void scsi_report_luns(struct ccb_scsiio *csio, u_int32_t retries,
3950 void (*cbfcnp)(struct cam_periph *,
3951 union ccb *), u_int8_t tag_action,
3952 u_int8_t select_report,
3953 struct scsi_report_luns_data *rpl_buf,
3954 u_int32_t alloc_len, u_int8_t sense_len,
3955 u_int32_t timeout);
3956
3957 void scsi_report_target_group(struct ccb_scsiio *csio, u_int32_t retries,
3958 void (*cbfcnp)(struct cam_periph *,
3959 union ccb *), u_int8_t tag_action,
3960 u_int8_t pdf,
3961 void *buf,
3962 u_int32_t alloc_len, u_int8_t sense_len,
3963 u_int32_t timeout);
3964
3965 void scsi_set_target_group(struct ccb_scsiio *csio, u_int32_t retries,
3966 void (*cbfcnp)(struct cam_periph *,
3967 union ccb *), u_int8_t tag_action, void *buf,
3968 u_int32_t alloc_len, u_int8_t sense_len,
3969 u_int32_t timeout);
3970
3971 void scsi_synchronize_cache(struct ccb_scsiio *csio,
3972 u_int32_t retries,
3973 void (*cbfcnp)(struct cam_periph *,
3974 union ccb *), u_int8_t tag_action,
3975 u_int32_t begin_lba, u_int16_t lb_count,
3976 u_int8_t sense_len, u_int32_t timeout);
3977
3978 void scsi_receive_diagnostic_results(struct ccb_scsiio *csio, u_int32_t retries,
3979 void (*cbfcnp)(struct cam_periph *,
3980 union ccb*),
3981 uint8_t tag_action, int pcv,
3982 uint8_t page_code, uint8_t *data_ptr,
3983 uint16_t allocation_length,
3984 uint8_t sense_len, uint32_t timeout);
3985
3986 void scsi_send_diagnostic(struct ccb_scsiio *csio, u_int32_t retries,
3987 void (*cbfcnp)(struct cam_periph *, union ccb *),
3988 uint8_t tag_action, int unit_offline,
3989 int device_offline, int self_test, int page_format,
3990 int self_test_code, uint8_t *data_ptr,
3991 uint16_t param_list_length, uint8_t sense_len,
3992 uint32_t timeout);
3993
3994 void scsi_read_buffer(struct ccb_scsiio *csio, u_int32_t retries,
3995 void (*cbfcnp)(struct cam_periph *, union ccb*),
3996 uint8_t tag_action, int mode,
3997 uint8_t buffer_id, u_int32_t offset,
3998 uint8_t *data_ptr, uint32_t allocation_length,
3999 uint8_t sense_len, uint32_t timeout);
4000
4001 void scsi_write_buffer(struct ccb_scsiio *csio, u_int32_t retries,
4002 void (*cbfcnp)(struct cam_periph *, union ccb *),
4003 uint8_t tag_action, int mode,
4004 uint8_t buffer_id, u_int32_t offset,
4005 uint8_t *data_ptr, uint32_t param_list_length,
4006 uint8_t sense_len, uint32_t timeout);
4007
4008 #define SCSI_RW_READ 0x0001
4009 #define SCSI_RW_WRITE 0x0002
4010 #define SCSI_RW_DIRMASK 0x0003
4011 #define SCSI_RW_BIO 0x1000
4012 void scsi_read_write(struct ccb_scsiio *csio, u_int32_t retries,
4013 void (*cbfcnp)(struct cam_periph *, union ccb *),
4014 u_int8_t tag_action, int readop, u_int8_t byte2,
4015 int minimum_cmd_size, u_int64_t lba,
4016 u_int32_t block_count, u_int8_t *data_ptr,
4017 u_int32_t dxfer_len, u_int8_t sense_len,
4018 u_int32_t timeout);
4019
4020 void scsi_write_same(struct ccb_scsiio *csio, u_int32_t retries,
4021 void (*cbfcnp)(struct cam_periph *, union ccb *),
4022 u_int8_t tag_action, u_int8_t byte2,
4023 int minimum_cmd_size, u_int64_t lba,
4024 u_int32_t block_count, u_int8_t *data_ptr,
4025 u_int32_t dxfer_len, u_int8_t sense_len,
4026 u_int32_t timeout);
4027
4028 void scsi_ata_identify(struct ccb_scsiio *csio, u_int32_t retries,
4029 void (*cbfcnp)(struct cam_periph *, union ccb *),
4030 u_int8_t tag_action, u_int8_t *data_ptr,
4031 u_int16_t dxfer_len, u_int8_t sense_len,
4032 u_int32_t timeout);
4033
4034 void scsi_ata_trim(struct ccb_scsiio *csio, u_int32_t retries,
4035 void (*cbfcnp)(struct cam_periph *, union ccb *),
4036 u_int8_t tag_action, u_int16_t block_count,
4037 u_int8_t *data_ptr, u_int16_t dxfer_len,
4038 u_int8_t sense_len, u_int32_t timeout);
4039
4040 int scsi_ata_read_log(struct ccb_scsiio *csio, uint32_t retries,
4041 void (*cbfcnp)(struct cam_periph *, union ccb *),
4042 uint8_t tag_action, uint32_t log_address,
4043 uint32_t page_number, uint16_t block_count,
4044 uint8_t protocol, uint8_t *data_ptr, uint32_t dxfer_len,
4045 uint8_t sense_len, uint32_t timeout);
4046
4047 int scsi_ata_pass(struct ccb_scsiio *csio, uint32_t retries,
4048 void (*cbfcnp)(struct cam_periph *, union ccb *),
4049 uint32_t flags, uint8_t tag_action,
4050 uint8_t protocol, uint8_t ata_flags, uint16_t features,
4051 uint16_t sector_count, uint64_t lba, uint8_t command,
4052 uint8_t device, uint8_t icc, uint32_t auxiliary,
4053 uint8_t control, u_int8_t *data_ptr, uint32_t dxfer_len,
4054 uint8_t *cdb_storage, size_t cdb_storage_len,
4055 int minimum_cmd_size, u_int8_t sense_len, u_int32_t timeout);
4056
4057 void scsi_ata_pass_16(struct ccb_scsiio *csio, u_int32_t retries,
4058 void (*cbfcnp)(struct cam_periph *, union ccb *),
4059 u_int32_t flags, u_int8_t tag_action,
4060 u_int8_t protocol, u_int8_t ata_flags, u_int16_t features,
4061 u_int16_t sector_count, uint64_t lba, u_int8_t command,
4062 u_int8_t control, u_int8_t *data_ptr, u_int16_t dxfer_len,
4063 u_int8_t sense_len, u_int32_t timeout);
4064
4065 void scsi_unmap(struct ccb_scsiio *csio, u_int32_t retries,
4066 void (*cbfcnp)(struct cam_periph *, union ccb *),
4067 u_int8_t tag_action, u_int8_t byte2,
4068 u_int8_t *data_ptr, u_int16_t dxfer_len,
4069 u_int8_t sense_len, u_int32_t timeout);
4070
4071 void scsi_start_stop(struct ccb_scsiio *csio, u_int32_t retries,
4072 void (*cbfcnp)(struct cam_periph *, union ccb *),
4073 u_int8_t tag_action, int start, int load_eject,
4074 int immediate, u_int8_t sense_len, u_int32_t timeout);
4075 void scsi_read_attribute(struct ccb_scsiio *csio, u_int32_t retries,
4076 void (*cbfcnp)(struct cam_periph *, union ccb *),
4077 u_int8_t tag_action, u_int8_t service_action,
4078 uint32_t element, u_int8_t elem_type,
4079 int logical_volume, int partition,
4080 u_int32_t first_attribute, int cache, u_int8_t *data_ptr,
4081 u_int32_t length, int sense_len, u_int32_t timeout);
4082 void scsi_write_attribute(struct ccb_scsiio *csio, u_int32_t retries,
4083 void (*cbfcnp)(struct cam_periph *, union ccb *),
4084 u_int8_t tag_action, uint32_t element,
4085 int logical_volume, int partition, int wtc, u_int8_t *data_ptr,
4086 u_int32_t length, int sense_len, u_int32_t timeout);
4087
4088 void scsi_security_protocol_in(struct ccb_scsiio *csio, uint32_t retries,
4089 void (*cbfcnp)(struct cam_periph *, union ccb *),
4090 uint8_t tag_action, uint32_t security_protocol,
4091 uint32_t security_protocol_specific, int byte4,
4092 uint8_t *data_ptr, uint32_t dxfer_len,
4093 int sense_len, int timeout);
4094
4095 void scsi_security_protocol_out(struct ccb_scsiio *csio, uint32_t retries,
4096 void (*cbfcnp)(struct cam_periph *,union ccb *),
4097 uint8_t tag_action, uint32_t security_protocol,
4098 uint32_t security_protocol_specific, int byte4,
4099 uint8_t *data_ptr, uint32_t dxfer_len,
4100 int sense_len, int timeout);
4101
4102 void scsi_persistent_reserve_in(struct ccb_scsiio *csio, uint32_t retries,
4103 void (*cbfcnp)(struct cam_periph *,union ccb *),
4104 uint8_t tag_action, int service_action,
4105 uint8_t *data_ptr, uint32_t dxfer_len,
4106 int sense_len, int timeout);
4107
4108 void scsi_persistent_reserve_out(struct ccb_scsiio *csio, uint32_t retries,
4109 void (*cbfcnp)(struct cam_periph *,
4110 union ccb *),
4111 uint8_t tag_action, int service_action,
4112 int scope, int res_type, uint8_t *data_ptr,
4113 uint32_t dxfer_len, int sense_len,
4114 int timeout);
4115
4116 void scsi_report_supported_opcodes(struct ccb_scsiio *csio, uint32_t retries,
4117 void (*cbfcnp)(struct cam_periph *,
4118 union ccb *),
4119 uint8_t tag_action, int options,
4120 int req_opcode, int req_service_action,
4121 uint8_t *data_ptr, uint32_t dxfer_len,
4122 int sense_len, int timeout);
4123
4124 int scsi_inquiry_match(caddr_t inqbuffer, caddr_t table_entry);
4125 int scsi_static_inquiry_match(caddr_t inqbuffer,
4126 caddr_t table_entry);
4127 int scsi_devid_match(uint8_t *rhs, size_t rhs_len,
4128 uint8_t *lhs, size_t lhs_len);
4129
4130 void scsi_extract_sense(struct scsi_sense_data *sense, int *error_code,
4131 int *sense_key, int *asc, int *ascq);
4132 int scsi_extract_sense_ccb(union ccb *ccb, int *error_code, int *sense_key,
4133 int *asc, int *ascq);
4134 void scsi_extract_sense_len(struct scsi_sense_data *sense,
4135 u_int sense_len, int *error_code, int *sense_key,
4136 int *asc, int *ascq, int show_errors);
4137 int scsi_get_sense_key(struct scsi_sense_data *sense, u_int sense_len,
4138 int show_errors);
4139 int scsi_get_asc(struct scsi_sense_data *sense, u_int sense_len,
4140 int show_errors);
4141 int scsi_get_ascq(struct scsi_sense_data *sense, u_int sense_len,
4142 int show_errors);
4143 static __inline void scsi_ulto2b(u_int32_t val, u_int8_t *bytes);
4144 static __inline void scsi_ulto3b(u_int32_t val, u_int8_t *bytes);
4145 static __inline void scsi_ulto4b(u_int32_t val, u_int8_t *bytes);
4146 static __inline void scsi_u64to8b(u_int64_t val, u_int8_t *bytes);
4147 static __inline uint32_t scsi_2btoul(const uint8_t *bytes);
4148 static __inline uint32_t scsi_3btoul(const uint8_t *bytes);
4149 static __inline int32_t scsi_3btol(const uint8_t *bytes);
4150 static __inline uint32_t scsi_4btoul(const uint8_t *bytes);
4151 static __inline uint64_t scsi_8btou64(const uint8_t *bytes);
4152 static __inline void *find_mode_page_6(struct scsi_mode_header_6 *mode_header);
4153 static __inline void *find_mode_page_10(struct scsi_mode_header_10 *mode_header);
4154
4155 static __inline void
4156 scsi_ulto2b(u_int32_t val, u_int8_t *bytes)
4157 {
4158
4159 bytes[0] = (val >> 8) & 0xff;
4160 bytes[1] = val & 0xff;
4161 }
4162
4163 static __inline void
4164 scsi_ulto3b(u_int32_t val, u_int8_t *bytes)
4165 {
4166
4167 bytes[0] = (val >> 16) & 0xff;
4168 bytes[1] = (val >> 8) & 0xff;
4169 bytes[2] = val & 0xff;
4170 }
4171
4172 static __inline void
4173 scsi_ulto4b(u_int32_t val, u_int8_t *bytes)
4174 {
4175
4176 bytes[0] = (val >> 24) & 0xff;
4177 bytes[1] = (val >> 16) & 0xff;
4178 bytes[2] = (val >> 8) & 0xff;
4179 bytes[3] = val & 0xff;
4180 }
4181
4182 static __inline void
4183 scsi_u64to8b(u_int64_t val, u_int8_t *bytes)
4184 {
4185
4186 bytes[0] = (val >> 56) & 0xff;
4187 bytes[1] = (val >> 48) & 0xff;
4188 bytes[2] = (val >> 40) & 0xff;
4189 bytes[3] = (val >> 32) & 0xff;
4190 bytes[4] = (val >> 24) & 0xff;
4191 bytes[5] = (val >> 16) & 0xff;
4192 bytes[6] = (val >> 8) & 0xff;
4193 bytes[7] = val & 0xff;
4194 }
4195
4196 static __inline uint32_t
4197 scsi_2btoul(const uint8_t *bytes)
4198 {
4199 uint32_t rv;
4200
4201 rv = (bytes[0] << 8) |
4202 bytes[1];
4203 return (rv);
4204 }
4205
4206 static __inline uint32_t
4207 scsi_3btoul(const uint8_t *bytes)
4208 {
4209 uint32_t rv;
4210
4211 rv = (bytes[0] << 16) |
4212 (bytes[1] << 8) |
4213 bytes[2];
4214 return (rv);
4215 }
4216
4217 static __inline int32_t
4218 scsi_3btol(const uint8_t *bytes)
4219 {
4220 uint32_t rc = scsi_3btoul(bytes);
4221
4222 if (rc & 0x00800000)
4223 rc |= 0xff000000;
4224
4225 return (int32_t) rc;
4226 }
4227
4228 static __inline uint32_t
4229 scsi_4btoul(const uint8_t *bytes)
4230 {
4231 uint32_t rv;
4232
4233 rv = (bytes[0] << 24) |
4234 (bytes[1] << 16) |
4235 (bytes[2] << 8) |
4236 bytes[3];
4237 return (rv);
4238 }
4239
4240 static __inline uint64_t
4241 scsi_8btou64(const uint8_t *bytes)
4242 {
4243 uint64_t rv;
4244
4245 rv = (((uint64_t)bytes[0]) << 56) |
4246 (((uint64_t)bytes[1]) << 48) |
4247 (((uint64_t)bytes[2]) << 40) |
4248 (((uint64_t)bytes[3]) << 32) |
4249 (((uint64_t)bytes[4]) << 24) |
4250 (((uint64_t)bytes[5]) << 16) |
4251 (((uint64_t)bytes[6]) << 8) |
4252 bytes[7];
4253 return (rv);
4254 }
4255
4256 /*
4257 * Given the pointer to a returned mode sense buffer, return a pointer to
4258 * the start of the first mode page.
4259 */
4260 static __inline void *
4261 find_mode_page_6(struct scsi_mode_header_6 *mode_header)
4262 {
4263 void *page_start;
4264
4265 page_start = (void *)((u_int8_t *)&mode_header[1] +
4266 mode_header->blk_desc_len);
4267
4268 return(page_start);
4269 }
4270
4271 static __inline void *
4272 find_mode_page_10(struct scsi_mode_header_10 *mode_header)
4273 {
4274 void *page_start;
4275
4276 page_start = (void *)((u_int8_t *)&mode_header[1] +
4277 scsi_2btoul(mode_header->blk_desc_len));
4278
4279 return(page_start);
4280 }
4281
4282 __END_DECLS
4283
4284 #endif /*_SCSI_SCSI_ALL_H*/
Cache object: 24aeb7adfb0efc31b67dfb984cfb5ca6
|